Search Results — 2000 specimen records retrieved (1370 records with coordinates)
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC177033  Acacia dealbata Saichi Kawahara 1969-3-28 516 Marin 20 yards south off Sir Francis Drake Highway at the confluence of San Geronimo and Laguntas Creeks 48 Comment
  CDA3975  Acacia paradoxa William J. Ferlatte 1971-10-6 Marin Spindrift Point, just north of Muir Beach. 0 Comment
  CAS-BOT-BC437003  Acaena pinnatifida var. californica John Thomas Howell 1925-4-5 919 Marin Pipeline Trail Comment
  JEPS127691  Acaena pinnatifida var. californica Adam C. Schneider with Robert Steers 2014-3-29 551 Marin Ridge north of Rodeo Beach. Comment
  UC18111  Acer macrophyllum F. T. Bioletti April, 1891 Marin Tamalpais Comment
  CAS-BOT-BC28658  Achillea millefolium Javier Penalosa 1961-3-25 1182 Marin Tiburon. Around St. Hilary's Church. Comment
  CAS-BOT-BC28660  Achillea millefolium Joseph Andorfer Ewan 1934-3-15 8897 Marin 1 miles E of Tomales Comment
  CAS-BOT-BC28668  Achillea millefolium John Thomas Howell 1939-9-3 15354 Marin At mouth of San Antonio Creek Comment
  RSA29676  Achillea millefolium Joseph A. Ewan 1934-3-15 8897 Marin 1 mi E of Tomales 0 Comment
  UCD35706  Acmispon glaber Beecher Crampton 1960-6-8 5607 Marin Pt. Reyes Peninsula, 3.5 miles south of McClure's Beach. Comment
  UCD35678  Acmispon junceus Beecher Crampton 1960-6-8 5590 Marin Pt. Reyes Peninsula, northern arm of Drakes Estero at road crossing. Comment
  CAS-BOT-BC232500  Acmispon parviflorus J. Klein; G. Block; L. Webb; et al. 2012-5-5 819 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail Comment
  RSA453157  Adenostoma fasciculatum var. fasciculatum M. B. Dunkle 1931-8-12 2491 Marin Mount Tamalpais. Comment
Read comments
Feb 13 2012
  CAS-BOT-BC69009  Adiantum aleuticum Hans Leschke 1946-7-28 s.n. Marin Mt. Tamalpais - Canyon between TCC and Ben Johnson trails NW of Muir Woods Comment
  CAS-BOT-BC65646  Adiantum jordanii Javier Penalosa 1961-4-29 1394 Marin Slope above Paradise Cove 121 Comment
  CAS-BOT-BC202631  Aesculus californica Elsie Zeile 1919-5-15 s.n. Marin Fairfax Comment
  CAS-BOT-BC300535  Aesculus californica E. Hinman; S. Kawachi; N. Cullen 2013-6-8 13350 Marin Mount Tamalpais. Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  UCR254838  Ageratina adenophora Greg de Nevers 1997-9-19 11093 Marin Stinson Beach, Matt Davis Trail Comment
  CAS-BOT-BC29335  Ageratina adenophora Greg de Nevers 2002-5-12 12671 Marin Audubon Canyo nRanch, Bolinas Lagoon Preserve. On Scrub Trail, closest to the Olive-Hyde Trail. 30 Comment
  CAS-BOT-BC366887  Ageratina adenophora Greg de Nevers 1997-9-19 11093 Marin Stinson Beach, Matt Davis Trail 200 Comment
  JEPS36385  Agoseris apargioides W. L. Jepson 1900-9-16 Marin near Point Reyes P. O.; Point Reyes Penin. Comment
  SD64381  Agoseris apargioides Darley F. Howe 1966-6-1 Marin Sand hills near ocean, Point Reyes. Comment
  CAS-BOT-BC22946  Agoseris heterophylla Doreen Smith 2002-4-12 s.n. Marin Mount Burdell Comment
  JEPS36267  Agoseris heterophylla var. heterophylla W. L. Jepson 1892-6-11 Marin Mt. Tamalpais Comment
  UC769863  Agoseris hirsuta R. F. Hoover 1941-6-19 5360 Marin 4 mi e Lagunitas Creek; Pt. Reyes Station Comment
  SEINET3916109  Agrostis ampla Alan A. Beetle 1945-6-12 3893 Marin Deer Park.; 0 Comment
  SEINET883236 Image available Agrostis aristiglumis J. T. Howell 1947-1 23149 Marin Drakes Estero WNW of Mt. Vision. Comment
  CDA1678  Agrostis avenacea J. T. Howell 1971-6-2 47649 Marin On road from San Rafael to McNear s. Bordering San Francisco Bay. 0 Comment
  UCD51819  Agrostis avenacea Gordon H. True 1967-5-14 s.n. Marin 1/2 mile W of San Rafael-Richmond Bridge, Point San Quentin. Comment
Read comments
Dec 7 2008
  SEINET10789844  Agrostis blasdalei John Thomas Howell 1947-5-14 Howell 23150 Marin Restricted to gravelly slope on outcrop of diatomaceous shale of Monterey Series, Drakes Estero, WNW of Mt Vision,/ Comment
  CAS-BOT-BC127430  Agrostis densiflora Ronie Clark 1984-5-14 PR 84 -024 Marin Point Reyes National Seashore, Pierce Point Road. North side of roadway at junction with L Ranch Road. Comment
  CAS-BOT-BC127435  Agrostis densiflora David L. Morgan 1958-8-15 s.n. Marin Above Dillon's Beach. 5 miles west of Tomales. Comment
  SBBG428  Agrostis densiflora A. A. Beetle 1946-7-13 4695 Marin N side of Pt Reyes, NW of Inverness Comment
  UCD37436  Agrostis densiflora Beecher Crampton 1960-6-8 5611 Marin Marin County, Point Reyes Peninsula, 3.5 miles south of McClure's Beach, north of Abbott's Lagoon, at base of western slope of Inverness Ridge. Comment
  UCD52009  Agrostis densiflora Beecher Crampton 1957-7-11 4282 Marin Summit of the grade above Dillon Beach, 1.25 miles east of Dillon Beach, junction Valley-Ford-Franklin Road with Dillon Beach Road. Comment
  CAS-BOT-BC175939  Agrostis densiflora Catherine Best 1990-6-9 1365 Marin 2.1 mi from the junction of Pierce Pt. road and Sir Francis Drake Blvd., Pt. Reyes National Seashore Comment
  SEINET199893  Agrostis diegoensis John Thomas Howell 1937-5-21 Marin S. Tiburon Comment
  CAS-BOT-BC127197  Agrostis exarata Javier Penalosa 1961-6-7 1611 Marin Tiburon Peninsula. Paradise Drive near Prince Royal Passage. Comment
  CAS-BOT-BC127216  Agrostis exarata John Thomas Howell 1965-10-13 41403 Marin John Thomas Howell Botanical Garden, Tiburon. Comment
  CAS-BOT-BC127219  Agrostis exarata John Thomas Howell 1945-6-24 21234 Marin Mount Tamalpais. Laurel Dell. Comment
  CAS-BOT-BC127224  Agrostis exarata John Thomas Howell 1944-9-10 20737 Marin Shell Beach north of Inverness. Comment
  UC1153908  Agrostis exarata Beecher Crampton 1957-7-11 4290 Marin Valley Ford-Franklin School Road just n of junction with Dillon Beach Road Comment
  UCD38728  Agrostis exarata Beecher Crampton 1957-7-11 4291 Marin Valley Ford- Franklin School road, 1.1 mile above Dillon Beach. Comment
  UCD52386  Agrostis exarata John Thomas Howell 1945-6-24 21235 Marin Barths Retreat, Mt. Tamalpais. Comment
  UCD52420  Agrostis exarata A. A. Beetle 1945-6-12 3893 Marin Deer Park. Comment
  CAS-BOT-BC139493  Agrostis hallii John Thomas Howell 1943-7-4 s.n. Marin Near Ledum Swamps on road to Point Reyes. Comment
  UC53524  Agrostis hallii Jos. Burtt Davy Jun 1 1900-Jul 1 1900 6871 Marin Point Reyes Peninsula Comment
  CAS-BOT-BC138830  Agrostis microphylla D. L. Smith 1997-7-10 s.n. Marin Behind foredunes of Point Reyes Beach. Comment
  CAS-BOT-BC138835  Agrostis microphylla Ronie Clark 1983-6-12 PR 83 -026 Marin Point Reyes National Seashore. North of Sir Francis Drake Highway, 0.6 mile past junction to Chimney Rock (norht of Sea Lion Cove and radio towers). Comment
  UC1177033  Agrostis pallens John Thomas Howell 1945-9-13 21465 Marin Pt. Reyes Peninsula, near radio station Pt. Reyes Peninsula Comment
  UCD163893  Agrostis pallens Peter Rubtzoff 1980-6-8 9456 Marin San Anselmo. Comment
  UCD53091  Agrostis pallens Collector Unknown 1925-6-5 2096 Marin Marin County. Comment
  SEINET3917195  Agrostis stolonifera var. major Robert A. Norris 1983-6-25 4525 Marin Ca 1/4 mi. inland from Rodeo Lagoon, Golden Gate National Recreation ARea, Marin Co., Calif.; 0 37 Comment
  SEINET3916134  Agrostis tenuis A. A. Beetle 1945-6-12 3995 Marin Pint Reyes.; 0 Comment
  UC53325  Aira caryophyllea Jos. Burtt Davy 1900-6 6704 Marin Point Reyes Peninsula Comment
  CAS-BOT-BC445441  Alisma triviale D. E. Breedlove 1979-6-5 43721 Marin Along Highway 1, 2 miles W of Mill Valley junction. Comment
  RSA295061  Allium amplectens Robert A. Norris, John L. Inase, Allen Nakagawa 1981-6-14 4198 Marin Between Mountain Theatre Parking area and Rock Springs Trail, Mt. Tamalpais. 604 Comment
  OBI21234  Allium lacunosum var. lacunosum Lewis S. Rose 1963-5-24 63061 Marin Tiburon 30 Comment
  RSA169421  Allium lacunosum var. lacunosum L. S. Rose 1963-5-24 63061 Marin Tiburon. 30 Comment
  CAS-BOT-BC169317  Alnus rubra Beryl O. Schreiber 1936-3-8 2147 Marin Shell Beach Canyon on Tomales Bay Comment
  CHSC20624  Alnus rubra Robert A. Schlising 1962-2-18 2055 Marin 6 mi NW of Point Reyes Station, on Sir Francis Drake Highway. Comment
  UC1135155  Alnus rubra A. E. Wieslander 1934-3-18 399 Marin near Inverness; Point Reyes Quadrangle 6 Comment
  UC13484  Alnus rubra Alice Eastwood 1896-2-23 Marin Willow Camp Comment
  RSA39850  Amaranthus californicus P. A. Munz 1947-10-5 12194 Marin Lake Lagunitas above Ross 244 Comment
  JEPS30793  Amaranthus deflexus John Thomas Howell 1944-7-23 19852 Marin San Rafael 15 Comment
  RSA40152  Amaranthus deflexus J. T. Howell 1944-7-23 19852 Marin Along sidewalks, San Rafael. 15 Comment
  UC7557  Amaranthus powellii J. Burtt Davy 1897-9-19 4044 Marin San Rafael Comment
  UC204066  Ambrosia chamissonis A. D. E. Elmer Jul 1903 4616 Marin Point Reyes Post Office Comment
Read comments
Aug 6 2010
  UC589523  Ambrosia chamissonis Beryl O. Schreiber 1932-6-29 595 Marin Sand Dune Beach; Tomales Bay Comment
  CDA31434  Amelanchier pallida D. G. Kelch 2006-5-1 6 .192 Marin Lucas Valley Rd. Comment
  CAS-BOT-BC142516  Amelanchier utahensis Mrs. H. C. Cantelow 1941-4-14 s.n. Marin About 4 miles east of Point Reyes Station on road to Petaluma Comment
  CAS-BOT-BC142519  Amelanchier utahensis Javier Penalosa 1961-4-29 1404 Marin Hill above Paradise Cove - Tiburon Peninsula 152 Comment
  CAS-BOT-BC177213  Amorpha californica var. napensis H. E. McMinn 1922-1-1 376 Marin Mt. Tamalpais Comment
  CAS-BOT-BC177221  Amorpha californica var. napensis C. H. M. 1919-9-9 s.n. Marin Lagunitas Comment
  UC1084533  Amsinckia intermedia Peter Kamb 1952-5-30 2295 Marin road from Marshall to Petaluma, 0.2 mi w of fork, 14.9 mi to Marshall Comment
  UC1084577  Amsinckia spectabilis Rimo Bacigalupi 1957-3-31 5767 Marin hills just above the lighthouse Point Reyes 182 Comment
  CAS-BOT-BC309793  Anagallis arvensis C. Kellner; R. Johnson; M. Murphy; A. Young 2013-4-12 13122 Marin Mount Tamalpais. Marin Municipal Water District lands: East of Lagunitas Dam on Lakeview Road at culvert LV-04 Comment
  UC589457  Anagallis arvensis Beryl O. Schreiber 1932-6-17 528 Marin Tomales Bay, Waterfall Beach Comment
  UCD70806  Anagallis arvensis Michele H. Mills 1998-4-19 224 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve, serpentine grassland, center of preserve, moist soil; salmon colored flowers, common name 'scarlet pimpernel 137 Comment
  UC22321  Anagallis arvensis J. Burtt Davy 1900-6-2 6813 Marin Point Reyes Comment
  UCD117542  Anagallis arvensis Ogden C. Riddle 1941-4-20 71 Marin near Bootjack Camp, Mt. Tamalpais. 304 Comment
  UC1177023  Andropogon glomeratus var. pumilus John Thomas Howell 1939-10-15 Marin near Liberty Camp; near Liberty Camp Comment
  CAS-BOT-BC391884  Anemone grayi James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais. Redwood Canyon Comment
  UC165270  Anemone oregana Miss Hazel Hobson 1906-4-8 Marin Mill Valley Comment
  CAS-BOT-BC218485  Angelica hendersonii Peter Rubtzoff 1951-9-23 791 Marin Coastal bluffs near lighthouse, Point Reyes Comment
  UC20800  Angelica tomentosa W. L. Jepson 1892-6-11 Marin Mount Tamalpais Comment
  CAS-BOT-BC84668  Anthemis cotula Elizabeth McClintock 1983-8-27 s.n. Marin Bear Valley, National Seashore Comment
  CAS-BOT-BC84671  Anthemis cotula Javier Penalosa 1961-5-30 1529 Marin Tiburon Blvd. ca. 50 yds. north of Blackfield Dr. Comment
  CAS-BOT-BC280618  Anthoxanthum occidentale Virginia E. Long 1933-5-4 212 a Marin Mill Valley 60 Comment
  SEINET7614639 Image available Anthoxanthum occidentale Michener, Bioletti 1893-1 [s.n.] Marin Mill Valley Comment
  UCD85327  Anthoxanthum occidentale Javier Penalosa 1961-7-15 1988 Marin first ravine northwest of the summit. 60 Comment
  UCD85352  Anthoxanthum occidentale P. B. Kennedy 1914-3-22 4636 Marin Muir Woods. Comment
  JEPS58994  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum Mrs. George Ellman 1965-8-19 Marin Belvedere Comment
  JEPS83279 Image available Antirrhinum vexillocalyculatum subsp. vexillocalyculatum David M. Thompson 1983-8-9 401 Marin along gravel road that begins at the parking lot at the end of Lagunitas Road (not far beyond lake on gravel road, compass bearing 130 along road, nnw of Water Tank on map); San Rafael Quad (7.5', 1968), Phoenix Lake; Phoenix Lake, Marin Co. 60 Comment
  UC444979  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum V. King Chesnut Jul 1887 Marin Mt. Tamalpais Comment
  SEINET10880481  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum Thompson 1983-8-9 Thompson 401 Marin Phoenix Lake. Along gravel road that begins at the parking lot at the end of Lagunitas Road. Not far beyond lake on gravel road. San Rafael Quad. (7.5', 1968). T1N, R6W, NNW of "Water Tank" on map. Compass bearing 130 along road. 61 Comment
  UCSB54137  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum Thompson, David 1983-6-12 Marin Belvedere; Steep serpentine hill at SE end of West Shore Drive; before sharp switchbacks at its end; San Francisco North Quad. (7.5', 1956): T1S, R6W; very steep slopes above West Shore Drive 30 Comment
  CAS-BOT-BC435128  Aptenia cordifolia Walter Lennon 1972-10-30 s.n. Marin Sausalito Comment
  CAS-BOT-BC392044  Aquilegia eximia John Thomas Howell 1944-7-7 19681 Marin Camp Handy, Mt. Tamalpais Comment
  UCSB61605  Aquilegia eximia Gliessman, Stephen 1969-3-31 Marin south side of Paradise Drive, 1.5-2.0 miles north of junction with Marwest Road, Tiburon Peninsula 30 Comment
  CAS-BOT-BC421692  Aquilegia formosa C. Kellner; L. Hasz; C. Casey; P. Scott; D. Greenberger 2014-5-10 14625 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, up road from gate along Lower Peters Dam Road. Comment
  JEPS77243  Aquilegia formosa Robert M. Lloyd 1963-4-24 2383 Marin 1 mi e Inverness 3 Comment
  CAS-BOT-BC392096  Aquilegia formosa John Kipping 1967-5-11 131 Marin On Panoramic Hwy. 3/4 mi. west of Pan Toll Ranger Station, Mt. Tamalpais State Park 335 Comment
  OBI10689  Aquilegia formosa F. W. Wakefield 1963-6-17 19 Marin S end of Alpine Lake Comment
  RSA15360  Aquilegia formosa var. truncata Carl B. Wolf 1927-4-24 360 Marin Stinson Beach. Comment
  UC1300997  Arabis blepharophylla Helen K. Sharsmith 1963-3-30 5268 Marin Lucas Valley San Francisco Bay Region 137 Comment
  UC625508  Arabis blepharophylla Frank W. Gould 1938-5-7 375 Marin near Point Reyes lighthouse grounds (on w side of Point Reyes peninsula); Point Reyes 121 Comment
  UC402655  Arabis glabra Jos. Burtt Davy 1901-4-13 6911 Marin Angel Island Comment
  CHSC8076  Aralia californica Edward L. Smith 1957-10-7 246 a. Marin Located 2 mi. e of Pantoll area, Mt. Tamalpais State Park, Calif. 609 Comment
  UC20756  Aralia californica M'Lean Marin <Saucelito>, Tamalpais Comment
  UC20757  Aralia californica J. Burtt Davy 1897-10-2 Marin Mt. Tamalpais Comment
  UC589422  Aralia californica Beryl O. Schreiber 1932-7-25 685 Marin Tomales Bay, Lone Pine Beach Comment
  POM77842  Aralia californica Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  RSA279474  Aralia californica Robert A. Norris 1979-6-30 3917 Marin By Bolinas-Fairfax Rd., approx 1 mi. SW Alpine Dam, Mt. Tamalpais area 305 Comment
  UCD15235  Arbutus menziesii James Weinstein 1985-4-28 5 Marin Along Bolinas Road, 4 miles from Fairfax heading toward Mt. Tamalpais. 250 Comment
  RSA626119  Arctostaphylos Jon E. Keeley, Melanie Baer Keeley 1993-9-10 24687 Marin Above Drake Highway, near turnoff to Tomales Bay State Park, Point Reyes. 120 Comment
  RSA629108  Arctostaphylos Jon E. Keeley 1987-8-20 11125 Marin Below west point on Mt. Tamalpais. Comment
  RSA629109  Arctostaphylos Jon E. Keeley 1987-8-20 11124 Marin Below west point on Mt. Tamalpais. Comment
  RSA629110  Arctostaphylos Jon E. Keeley 1987-8-20 11124 Marin Below west point on Mt. Tamalpais. Comment
  RSA629121  Arctostaphylos Jon E. Keeley, Melanie Baer-Keeley 1993-9-10 24685 Marin Above Drake Highway, near turnoff to Tomales Bay State Park, Point Reyes. 120 Comment
  RSA629122  Arctostaphylos Jon E. Keeley, Melanie Baer-Keeley 1993-9-10 24681 Marin Above Drake Highway, near turnoff to Tomales Bay State Park, Point Reyes. 120 Comment
  JEPS38628  Arctostaphylos canescens J. Saunders 1912-3-31 Marin West Point Mt. Tamalpais Comment
  JEPS38629  Arctostaphylos canescens W. L. Jepson 1914-2-14 5725 Marin Mt. Tamalpais Comment
  RSA622715  Arctostaphylos canescens Jon E. Keeley, Melanie Baer-Keeley 1993-9-12 24861 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  UC126718  Arctostaphylos canescens subsp. canescens Miss Alice Eastwood 1907-2-10 Marin Mt. Tamalpais Comment
  UC144414  Arctostaphylos canescens subsp. canescens A. Eastwood 1903-7-7 3994 Marin Mt. Tamalpais Comment
  UC674754  Arctostaphylos canescens subsp. canescens E. A. Goldman 1907-12-23 34 Marin Mt. Tamalpais Comment
  HSC7757  Arctostaphylos cushingiana L. S. Rose 1961-2-17 61011 Marin Mt. Tamalpais, head of Muir Woods 152 Comment
  CDA31817  Arctostaphylos glandulosa D. G. Kelch 2009-4-19 9 .198 Marin Rocky Ridge Fire Rd. Mt Tamalpais. Comment
  HSC7638  Arctostaphylos glandulosa C. M. Belshaw 1937-3-14 2764 Marin San Geronimo Ridge, 1 1/2 mi. SW of summit 305 Comment
  SEINET11993338  Arctostaphylos glandulosa Unknown 1984-1 RR 40009 Marin above Salmon Creek, along Marshall-Petaluma Rd (about 2 mi NW of intersection with Hicks Valley Rd) 183 Comment
  CAS-BOT-BC23351  Arctostaphylos glandulosa subsp. cushingiana John Thomas Howell 1944-3-26 19356 Marin Pines west of Inverness Comment
  CAS-BOT-BC23355  Arctostaphylos glandulosa subsp. cushingiana John Thomas Howell 1946-5-16 21891 Marin Angel Island, N. side Comment
  CAS-BOT-BC23357  Arctostaphylos glandulosa subsp. cushingiana Lewis S. Rose 1961-2-17 61008 Marin S. slope Mt. Tamalpais, Cascade Drive & Throckmorton Ave., Mill Valley. 60 Comment
  CAS-BOT-BC23393  Arctostaphylos glandulosa subsp. cushingiana Milo S. Baker 1932-3-1 5924 Marin Inverness Comment
  CAS-BOT-BC24841  Arctostaphylos glandulosa subsp. cushingiana Alice Eastwood 1903-1-20 3997 Marin Mt. Tamalpais. Comment
  CAS-BOT-BC23176  Arctostaphylos glandulosa subsp. glandulosa Louis L. Edmunds 1944-3-17 s.n. Marin From plants collected on Mt. Vision Comment
  CAS-BOT-BC23186  Arctostaphylos glandulosa subsp. glandulosa Alice Eastwood 1922-3-12 11077 Marin Mt. Tamalpais Comment
  CAS-BOT-BC23216  Arctostaphylos glandulosa subsp. glandulosa John Thomas Howell 1930-7-20 5375 Marin Hills just north of Phoenix Lake Comment
  JEPS38643  Arctostaphylos glandulosa subsp. glandulosa A. Eastwood 1903-1-20 3997 Marin Mt. Tamalpais Comment
  JEPS38665  Arctostaphylos glandulosa subsp. glandulosa W. L. Jepson 1916-7-9 6804 Marin ridge near Rock Spring; Mt. Tamalpais 762 Comment
  POM131605  Arctostaphylos glandulosa subsp. glandulosa Alice Eastwood 1903-2-15 3167 Marin Mt. Tamalpais. Comment
  RSA252264  Arctostaphylos glandulosa subsp. glandulosa Gary D. Wallace 1974-12-26 1361 Marin Mt. Tamalpais State park, along Ridgecrest Park Rd. near Mountain Theater. 732 Comment
  RSA626845  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24835 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  RSA626863  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24843 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  RSA626878  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24846 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  RSA626879  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24842 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  RSA626882  Arctostaphylos glandulosa subsp. glandulosa Jon E. Keeley, Melanie Baer Keeley 1993-9-12 24885 Marin East of West Point Inn, south side of Mt. Tamalpais. 500 Comment
  UC1120180  Arctostaphylos glandulosa subsp. glandulosa A. E. Wieslander 1934-3-18 404 Marin 2 mi nw Inverness; Point Reyes Quadrangle Comment
  UC1120242  Arctostaphylos glandulosa subsp. glandulosa N. French 1935-3-26 603 Marin Muir Woods Tamalpais Quadrangle Comment
  UC549436  Arctostaphylos glandulosa subsp. glandulosa J. E. Adams 1933-12-27 601 Marin trail to upper Rattlesnake Mount Tamalpais Comment
  UC83850  Arctostaphylos glandulosa subsp. glandulosa Katharine Brandegee 1905-1 Marin Rock Spring Trail Tamalpais Comment
  RSA286192  Arctostaphylos glandulosa var. cushingiana Lyman Benson 1934-8-30 6117 ` Marin Above Muir Woods. 610 Comment
  RSA0074196  Arctostaphylos glandulosa var. cushingiana J. T. Howell 1933-3-19 10868 Marin South side of Mt. Tamalpais above Mill Valley. Comment
  UCD162805  Arctostaphylos hookeri D. O. Burge; K. Zhukovsky, R. Berezuk 2014-8-17 1680 Marin Marin Municipal Water District, north end of Alpine Lake, along Bolinas Fairfax Road. 280 Comment
  UC187853  Arctostaphylos hookeri subsp. montana Katharine Brandegee 1916-7-9 Marin near the beginning of Rock Spring Trail Tamalpais, Westpoint Comment
  UC549622  Arctostaphylos hookeri subsp. montana J. E. Adams 1933-12-27 596 Marin near Memorial Tree; Mount Tamalpais Comment
  UC83023  Arctostaphylos hookeri subsp. montana Alice Eastwood April 1898 Marin Mt. Tamalpais Comment
  UC914264  Arctostaphylos hookeri subsp. montana Verne Grant and Alva Grant 1948-2-10 8415 Marin n side of mt. below West Peak; Mt. Tamalpais Comment
  UCD53794  Arctostaphylos hookeri subsp. montana Roman Gankin; W. R. Hildreth and Ken Milam 1965-4-13 490 Marin San Geronimo Ridge; near Alpine Lake. Comment
  CAS-BOT-BC229712  Arctostaphylos montana C. Kellner; A. Brown; C. Ayers; et al. 2012-8-25 1850 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Railroad Grade from Ridgecrest Blvd. to Miller Trail - at the junction of the two. Comment
  RSA633150  Arctostaphylos montana Jon E. Keeley, Melanie Baer-Keeley 1993-9-12 24865 Marin Ridge west of West Point Inn, south side of Mt. Tamalpais. 525 Comment
  UCSC003226  Arctostaphylos montana Peter Kamb 1948-10-9 1541 Marin Mt. Tamalpais: Bootjack Comment
  CAS-BOT-BC38513  Arctostaphylos montana subsp. montana R. F. Hoover 1964-4-8 8676 Marin Mt. Tamalpais (w. peak), at entrance to radar station. Comment
  CAS-BOT-BC38546  Arctostaphylos montana subsp. montana P. H. Brydon 1934-3-18 s.n. Marin Inverness Ridge. Comment
  CAS-BOT-BC40151  Arctostaphylos montana subsp. montana Alice Eastwood 1922-6-4 11349 Marin Mt. Tamalpais. Along Ben Williams Trail. Comment
  CAS-BOT-BC40155  Arctostaphylos montana subsp. montana H. E. McMinn 1922-6-19 244 Marin From near west peak of Mt. Tamalpais Comment
  CAS-BOT-BC40157  Arctostaphylos montana subsp. montana Gary D. Wallace 1974-12-26 1360 Marin Mt. Tamalpais St. Pk. near Mountain Theater. 731 Comment
  OBI14542  Arctostaphylos montana subsp. montana Robert F. Hoover, Lewis S. Rose 1964-4-8 23475 Marin Bootjack camp (just E of) south slope of Mt. Tamalpais Comment
  OBI14543  Arctostaphylos montana subsp. montana Robert F. Hoover, Lewis S. Rose 1964-4-8 23475 Marin Bootjack camp (just E of) south slope of Mt. Tamalpais Comment
  JEPS108601  Arctostaphylos nummularia Roger Raiche 1982-8-28 20704 B Marin Bolinas Ridge Comment
  POM367370  Arctostaphylos nummularia Cora Mae Life 1929-07 s.n. Marin Muir Woods Comment
  UC549516  Arctostaphylos nummularia J. E. Adams 1933-12-27 605 Marin tr. to Upper Rattlesnake Mt. Tamalpais Comment
  RSA633424  Arctostaphylos nummularia var. sensitiva Jon E. Keeley, Melanie Baer-Keeley 1993-9-12 24905 Marin East of West Point Inn, south side of Mt. Tamalpais. 500 Comment
  RSA633427  Arctostaphylos nummularia var. sensitiva Jon E. Keeley 1993-9-12 24906 Marin East of West Point Inn, south side of Mt. Tamalpais. 500 Comment
  UCR74383  Arctostaphylos nummularia var. sensitiva G. Fred Hrusa 1989-2-16 5842 Marin Mt. Tamalpais, S slopes of Mt. Near Bootjack Camp Comment
  SEINET11987324  Arctostaphylos pungens var. montana J. Sigg, McClintock, E.; Knight, W.; Knight, I. 1981-1 4210 Marin Strybing Arboretum, Golden Gate Park, San Francisco, orig. from Mount Tamalpais Comment
  CAS-BOT-BC44686  Arctostaphylos sensitiva J. W. Congdon 1893-4-29 s.n. Marin Mt. Tamalpais Comment
  UCD166524  Arctostaphylos sensitiva Dylan O. Burge 2016-1-23 2022 Marin Mount Tamalpais. 304 Comment
  UCSB18452  Arctostaphylos sensitiva 1962-4-17 Marin Southwest slope of Mt. Tamalpais, 4.7 miles north of State Highway 1 on Mt. Tamalpais State Park Road 457 Comment
  CAS-BOT-BC46778  Arctostaphylos uva-ursi Alice Eastwood; John Thomas Howell 1939-5-28 7383 Marin Pt. Reyes lighthouse Comment
  CAS-BOT-BC46780  Arctostaphylos uva-ursi Roger Raiche 1982-8-21 20699 Marin Lairds Landing, Pt. Reyes 24 Comment
  CAS-BOT-BC46788  Arctostaphylos uva-ursi John Thomas Howell 1943-7-4 18270 Marin near Ledum Marsh Comment
  SEINET11989676  Arctostaphylos uva-ursi Unknown 1982-1 20698 Marin about 0.25 mi SE of barn (barn is E of road in draw that drains into Indian Beach) Comment
  CAS-BOT-BC44622  Arctostaphylos virgata C. Hart Merriam 1918-8-4 s.n. Marin San Geronimo Ridge, Lagunitas Comment
  CAS-BOT-BC44624  Arctostaphylos virgata Alice Eastwood 1920-12-26 11069 Marin Above Muir Woods along track. Comment
  CAS-BOT-BC46813  Arctostaphylos virgata Ronie Clark 1983-9-6 83 -062 Marin Point Reyes National Seashore. Ridge Trail at Pablo Pt. 280 Comment
  CAS-BOT-BC46846  Arctostaphylos virgata R. F. Hoover 1964-4-8 8666 Marin Bootjack Camp (just east of), south slope of Mt. Tamalpais. Comment
  CAS-BOT-BC46856  Arctostaphylos virgata Beryl O. Schreiber 1936-3-7 2136 Marin road to Point Reyes Peninsula Comment
  JEPS38864  Arctostaphylos virgata W. L. Jepson 1924-2-3 10309 Marin Bolinas Ridge Comment
  JEPS38865 Image available Arctostaphylos virgata H. L. Mason 1929-2-17 Marin Inverness Ridge Comment
  POM132247  Arctostaphylos virgata Alice Eastwood 1907-2-10 s.n. Marin Mt. Tamalpais. Comment
  RSA201590  Arctostaphylos virgata Robert F. Hoover 1964-4-8 8667 Marin Bootjack Camp (just east of), south slope of Mt. Tamalpais. Comment
  RSA636945  Arctostaphylos virgata Jon E. Keeley, Melanie Baer-Keeley 1993-9-10 24660 Marin Drake Highway, 1.5 km south of turnoff to Mt. Vision, Tomales Bay. 90 Comment
  SDSU2843  Arctostaphylos virgata D. F. Howe 1966-5-31 4247 Marin 1 mile west of Invernes, Pt. Reyes Peninsula. 61 Comment
  UC615079  Arctostaphylos virgata Beryl O. Schreiber 1936-3-7 2136 Marin road to Point Reyes Peninsula Comment
  UCD51079  Arctostaphylos virgata H. S. Yates 1935-4-2 5053 Marin Muir Woods. 152 Comment
  UCD59427  Arctostaphylos virgata Walter and Irja Knight 1986-2-24 5243 Marin Mt. Tamalpais. Camp Alice Eastwood. Ca. 400 yards from parking lot near water tank. Comment
  UC615487  Aristolochia californica Beryl O. Schreiber 1937-4-24 2375 Marin 2 mi. n.w. Manor 60 Comment
  UC635028  Aristolochia californica Herbert L. Mason 1926-3-6 2683 Marin near Ross Comment
  SEINET6652457  Aristolochia californica M. J. Williams 1968-4-6 s.n. Marin Nicasio Dam 76 Comment
  SEINET11929728  Armeria maritima M. T. Doutt 1930-1 74 Marin Lighthouse, Pt. Reyes Comment
  UCD15630  Armeria maritima subsp. californica R. B. Kelley 1985-4-30 179 Marin 0.2 mile E of Point Reyes lighthouse turnaround. 137 Comment
  UCSB4864  Armeria maritima subsp. californica Keator, Glenn 1959-3-29 Marin Near gate to Pt. Reyes lighthouse; Pt. Reyes Peninsula Comment
  CDA3629  Armoracia rusticana L. McHoul 1970-3-24 Marin Near school, Bolinas. 0 Comment
  CAS-BOT-BC84931  Artemisia californica John Thomas Howell 1936-7-26 12661 Marin Dillon's Beach Comment
  CAS-BOT-BC84935  Artemisia californica Peter H. Raven; Michael P. Johnson 1967-5-1 21060 Marin Angel Island - slopes on south side of island near Rock Quarry and small reservoir. 91 Comment
  CAS-BOT-BC84937  Artemisia californica Alice Eastwood 1921-8-1 s.n. Marin San Anselmo on Red Hill. Comment
  HSC4716  Artemisia californica L. S. Rose 1966-9-29 66091 Marin Rodeo Lagoon 30 Comment
  POM54848  Artemisia douglasiana A. A. Heller 1902-6-19 5724 Marin Tiburon peninsula, along the Bay Road. Comment
  UC521712  Artemisia pycnocephala Joseph Andorfer Ewan 1933-11-5 8096 Marin n shore Pt. Reyes Penisula Comment
  CAS-BOT-BC400505  Asarum caudatum J. P. Moore No date on label 522 Marin Unspecified Comment
  CAS-BOT-BC65761  Aspidotis californica Donald Branscomb 1959-4-1 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC65793  Aspidotis californica Robt. H. Menzies 1948-3-1 s.n. Marin between Bon Tempe Mdw. and golf course, n. of Mt. Tamalpais Comment
  LA207191  Aspidotis carlotta-halliae Lawrence L. Kiefer; 1964-5-17 1345 Marin Mt. Tamalpais State Park, Bootjack Camp, rocks around stream across road from Lookout Rock 457 Comment
  UC1259227  Aspidotis carlotta-halliae Alan Smith with T. Reeves, and M. Barrett 1978-5-28 711 Marin along road to peak Mountain Theater (just below and above the road (with 15 m of rd)) Comment
  UC2048015  Aspidotis carlotta-halliae C. J. Rothfels with J. Game, L. P. Agnew 2015-9-19 4620 Marin South side of Pan Toll Road ~ 100m W of its intersection with Panoramic Highway. Comment
  UC1784189  Aspidotis densa Ethel Crum 1930-1 677 Marin Point Reyes Comment
  CAS-BOT-BC99238  Aster Elsie M. Zeile 1921-9-3 s.n. Marin Between L. Lagunitas & L. Alpine Comment
  POM21572  Aster radulinus Philip A. Munz 1922-8-5 6439 Marin Mt. Tamalpais 244 Comment
  SEINET946251  Asteraceae F. W. Gould 1938-1 505 Marin Near junction of Tomales Point-Point Reyes roads Comment
  CAS-BOT-BC180469  Astragalus breweri Alice Eastwood 1922-6-4 11355 Marin Mt. Tamalpais, Rock Spring Comment
  RSA22278  Astragalus breweri L. S. Rose 1939-4-23 39085 Marin Mt. Tamlpais, Rock Springs alt. 1900 ft. 579 Comment
  JEPS54820  Astragalus pycnostachyus W. L. Jepson 1900-6-6 556 m Marin New Albion Farm Pt. Reyes Peninsula, Drake's Bay, New Albion Farm (Drake's Bay, Pt. Reyes Peninsula) Comment
  CAS-BOT-BC193107  Astragalus pycnostachyus var. pycnostachyus John Thomas Howell 1945-8-19 21433 Marin At head of Drakes Bay Comment
  CAS-BOT-BC193113  Astragalus pycnostachyus var. pycnostachyus L. Constance 1939-7-15 2523 Marin On Drake's Estero, 10 miles southwest of Inverness, Point Reyes Peninsula Comment
  CAS-BOT-BC68120  Athyrium filix-femina subsp. cyclosorum John Thomas Howell 1944-7-9 19693 Marin Sunny open bog, Inverness Ridge Comment
  RSA692539  Athyrium filix-femina subsp. cyclosorum M. B. Dunkle 1931-7-11 2484 Marin Tomales Bay, south side near Inverness Comment
  CAS-BOT-BC68713  Athyrium filix-femina var. californicum Gordon H. True 1977-4-12 8153 Marin Audubon Canyon Ranch - Pike County Gulch (Galloway Canyon), on western slope of Bolinas Ridge, 60 Comment
  UC1177516  Athyrium filix-femina var. cyclosorum John Thomas Howell 1950-10-11 27468 Marin Bear Valley Comment
  UC1106147  Atriplex leucophylla John Thomas Howell 1945-6-30 Marin Stinson Beach Comment
  CDA2933  Atriplex semibaccata J. T. Howell 1943-11-21 19338 Marin West of San Quentin near Greenbrae. 0 Comment
  CAS-BOT-BC231814  Avena barbata A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 710 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  CAS-BOT-BC258894  Avena barbata A. Howald; S. Tsiu; L. DiGirolamo; A. Young; S. Whelan 2012-3-24 107 Marin Mount Tamalpais. Marin Municipal Water District lands: Beginning of Alex Forman trail, next to Sky Oaks employee parking lot Comment
  CAS-BOT-BC98738  Baccharis douglasii Beryl O. Schreiber 1936-6-28 2283 Marin 0.5 miles southwest of Point Reyes Station 1 Comment
  CAS-BOT-BC99422  Baccharis pilularis John Thomas Howell 1933-10-8 11702 Marin Pt. Reyes Peninsula Comment
  CAS-BOT-BC99424  Baccharis pilularis Gordon H. True 1968-10-18 4725 Marin Point Reyes Bird Observatory ca. 3 miles northwest of Bolinas at Arroyo Hondo. Edge of road just north of PRBO Head 60 Comment
  RSA89557  Baccharis pilularis E. K. Balls, Percy C. Everett 1953-10-8 18573 Marin 1.9 miles east of turnoff to top of Mt. Tamalpais on road from Highway 1 to Stinson Beach 305 Comment
  SDSU6383  Baccharis pilularis D. F. Howe 1961-7-28 3083 Marin 11.3 miles from Inverness on road to Pt. Reyes. 61 Comment
  UC589508  Baccharis pilularis Beryl O. Schreiber 1932-8-3 728 Marin Avalis Beach Tomales Bay Comment
  SEINET7239570 Image available Baccharis pilularis J. Landers 1974-9-25 s.n. Marin 2 miles south of Stinson Beach 61 Comment
  SEINET3387283 Image available Baeria macrantha Lewis S. Rose 1932-4-20 32184 Marin Sea Bluffs. Point Reyes. Comment
  CAS-BOT-BC16449  Barbarea orthoceras John Thomas Howell 1946-5-12 21794 Marin Carson Ridge. Comment
  CAS-BOT-BC16459  Barbarea orthoceras Volney Rattan 1884-4-1 s.n. Marin Ross Valley. Comment
  CAS-BOT-BC16461  Barbarea orthoceras Elsie Zeile 1911-4-23 s.n. Marin Mill Valley. Comment
  UC1301002  Barbarea orthoceras Helen K. Sharsmith 1963-3-9 5201 Marin w side Bolinas Ridge (overlooking Bolinas Lagoon); San Francisco Bay Region 152 Comment
  UCD56787  Beckmannia syzigachne M. K. Brandegee 1910-5-29 s.n. Marin Olema. Comment
  SEINET10641784  Bellardia trixago Robert A. Norris 1977-5-27 Norris 3607 Marin Ca. 2.5 miles NW Nicasio. Comment
  CAS-BOT-BC75823  Berberis pinnata Elizabeth McClintock 1963-2-17 s.n. Marin Point Reyes Peninsula. Comment
  POM224194  Berberis pinnata E. K. Crum 1936-3-8 1735 Marin Inverness Ridge, Inverness-Tomales Point Road. 122 Comment
  UC1077120  Blechnum spicant Herbert L. Mason 1926-2-22 2664 Marin Inverness Comment
  UC615293  Blechnum spicant Beryl O. Schreiber 1932-6-14 345 Marin First Valley, Inverness Inverness; First Valley Comment
  CAS-BOT-BC100303  Blennosperma nanum var. robustum Ronie Clark 1983-4-8 PR 83 -006 Marin Point Reyes National Seashore. Tomales Point, hillside south of Upper [Rierce] Pierce Ranch Comment
  NY31039  Blennosperma nanum var. robustum R. W. Cruden 1965-2-23 936 Marin About 0.5 mile east of the Coast Guard Station on Point Reyes, north of the road 61.0 Comment
  CAS-BOT-BC7643  Bolboschoenus maritimus Peter Rubtzoff 1958-8-23 3897 Marin Near the 101 Highway about .5 mile south of Novato Creek crossing. Comment
  CAS-BOT-BC30974  Bolboschoenus maritimus Peter Rubtzoff 1959-8-8 4219 Marin Low ground near the road in Santa Venetia. Comment
  CAS-BOT-BC30982  Bolboschoenus maritimus J. Penalosa 1961-5-30 1543 Marin Tiburon Blvd 50 yards E of Blackfield Dr. Comment
  UCSB52671  Bolboschoenus maritimus Norris, Robert 1984-7-10 Marin Alongside Paradise Dr.; near Upland Cir.; ca. 1.4 mi. E of U.S. Hwy. 101; a hundred or more ft. from San Francisco Bay, Tiburon Pininsula Comment
  RSA285931  Borago officinalis T. C. Fuller 1969-3-19 18143 Marin E. side of Hwy 1, Stinson Beach. Comment
  CAS-BOT-BC95307  Bowlesia incana John Thomas Howell 1947-4-30 23111 Marin Dillons Beach Comment
  RSA0037118  Brachypodium distachyon D. G. Kelch 2011-5-13 11 .249D Marin Near Phoenix Lake. 76 Comment
  CAS-BOT-BC145426  Briza maxima Gordon H. True 1965-4-6 1806 Marin South slope of San Rafael Hills between Glenwood and Nike Base. Comment
  CAS-BOT-BC145474  Briza maxima R. H. Wagner 1979-5-2 378 Marin Along trail to Marshall Beach. Point Reyes National Seashore. Comment
  CAS-BOT-BC145554  Briza minor Peter H. Raven; Michael P. Johnson 1967-5-2 21349 Marin Angel Island. Hospital Cove, west side of island. 15 Comment
  CAS-BOT-BC145561  Briza minor Alice Eastwood 1912-5-1 s.n. Marin Kentfield. Comment
  POM203032  Briza minor J. T. Howell 1934-4-1 11808 Marin Ross Comment
  UC37559  Briza minor J. Burtt Davy 1895-5-13 1248 Marin Redwood Canyon Comment
  UCD57482  Briza minor Beecher Crampton 1954-4-28 1801 Marin Inverness Ridge. Pt. Reyes Peninsula. Comment
  CAS-BOT-BC484230  Brodiaea elegans subsp. elegans Elsie Zeile 1911-6-18 s.n. Marin Bear Valley region Comment
  POM109819  Brodiaea elegans subsp. elegans Marcus E. Jones 1882-7-15 s.n. Marin Olena. Comment
Read comments
Nov 7 2012
  CAS-BOT-BC484616  Brodiaea terrestris subsp. terrestris John Thomas Howell 1944-6-4 19574 Marin Inverness Ridge west of Inverness Comment
  CAS-BOT-BC484619  Brodiaea terrestris subsp. terrestris Paul F. Covel 1940-5-19 1790 Marin Pt. Reyes near lighthouse Comment
  SBBG22701  Bromus M. S. Walters 1963-3-8 Marin 0.5 mi S of Stinson Beach Comment
  LA13704  Bromus carinatus Carl Epling; 1921-3-13 sn Marin Black Canyon Comment
  UCD168424  Bromus carinatus Jason Carter 2017-7-31 s.n. Marin Point Reyes National Seashore: Northwest of the intersection of Limantour Road and Limantour Spit Road, 573 meters WSW from Muddy Hollow Parking Lot (248 degrees on compass). 55 Comment
  SEINET10520192  Bromus carinatus Frederick J. Hermann 1955-7-25 Hermann 11931 Marin Thicket on roadside embankment, Point Reyes Road, 4 miles W. Inverness. Comment
  CAS-BOT-BC149177  Bromus carinatus var. carinatus Gordon H. True 1977-6-11 8214 Marin Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach. Flat east of PRBO headquarters. 3 Comment
  CAS-BOT-BC149183  Bromus carinatus var. carinatus John Thomas Howell 1945-7-15 21307 Marin Near Liberty's. Comment
  CAS-BOT-BC149205  Bromus carinatus var. carinatus John Thomas Howell 1947-5-8 23141 Marin Sausalito. Comment
  SEINET191702 Image available Bromus carinatus var. carinatus Leo Koch 1939-4-16 569 Marin Ca. 9 mi. from Petaluma to Marshalls. Comment
  UC1177015  Bromus carinatus var. carinatus John Thomas Howell 1946-5-4 21748 Marin Dillons Beach Comment
  UCD59211  Bromus carinatus var. marginatus Beecher Crampton 1954-4-28 1803 Marin Inverness Ridge, Pt. Reyes Peninsula. Comment
  SEINET4374623  Bromus commutatus Davy 1900-1 6762 Marin Point Reyes Peninsula Comment
  CAS-BOT-BC156102  Bromus diandrus Gordon H. True 1969-4-18 4855 Marin Point Reyes Bird Observatory 3 miles northwest of Bolinas at Arroyo Honda. In old field between entrance road and Arroyo Honda. 60 Comment
  CAS-BOT-BC155023  Bromus hordeaceus R. H. Wagner 1979-5-2 383 Marin Along trail to Marshall Beach. Point Reyes National Seashore. Comment
  CAS-BOT-BC231849  Bromus hordeaceus J. Klein; G. Block; L. Webb; et al. 2012-5-5 821 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail. Comment
  CAS-BOT-BC162438  Bromus laevipes R. E. Frenkel 1964-5-28 531 Marin On Fairfax-Bolinas Road, 1.5 mile south of Meadows C.C. 304 Comment
  CDA37902  Bromus laevipes D. G. Kelch 2011-5-13 11 .249 Marin Near Phoenix Lake. Comment
  UCD58955  Bromus laevipes R. Tofsrud 1948-7-1 s.n. Marin Woodacre. Comment
  CAS-BOT-BC162326  Bromus madritensis Peter H. Raven; Michael P. Johnson 1967-5-2 21252 Marin Angel Island. Below East Garrison, east side of island. Comment
  CAS-BOT-BC162329  Bromus madritensis John Thomas Howell 1947-4-27 23096 Marin Bald Mountain west of San Anselmo. Comment
  CAS-BOT-BC162333  Bromus madritensis John Thomas Howell 1946-5-16 21872 Marin Angel Island, south side. Comment
  CDA1831  Bromus madritensis J. T. Howell 1947-4-27 23096 Marin Bald Mt. west of San Anselmo. 0 Comment
  CAS-BOT-BC162251  Bromus maritimus John Thomas Howell 1946-6-30 22147 Marin Rodeo Lagoon. Comment
  RSA734060  Bromus maritimus Beecher Crampton 1954-4-28 1819 Marin Marin County, on Point Reyes Peninsula, 1 mile east of Point Reyes Lighthouse. 152 Comment
  CAS-BOT-BC161852  Bromus rubens John Thomas Howell 1944-4-13 19386 Marin Big Rock Ridge west of Hamilton Field. Comment
  RSA98048  Bromus stamineus J. T. Howell 1953-7-5 29105 Marin East Peak, Mt. Tamalpias Comment
  CAS-BOT-BC185512  Bromus vulgaris John Thomas Howell 1938-6-19 13911 Marin Cascade Canyon, Mill Valley. Comment
  CAS-BOT-BC36923  Cakile maritima var. maritima Javier Penalosa 1961-7-29 1996 Marin McClure Beach, Point Reyes Peninsula. Comment
  CAS-BOT-BC185106  Calamagrostis ophitidis John Thomas Howell 1966-5-25 41535 Marin John Thomas Howell Botanical Garden, Tiburon. Just north of garden area. Comment
  CAS-BOT-BC185109  Calamagrostis ophitidis John Thomas Howell 1947-5-18 23176 Marin At south end of Carson Ridge. Comment
  CAS-BOT-BC185110  Calamagrostis ophitidis John Thomas Howell 1947-5-18 23176 Marin At south end of Carson Ridge. Comment
  CAS-BOT-BC231846  Calamagrostis ophitidis C. Kellner; F. Olaveson; J. Missaghian; et al. 2012-6-23 1801 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Railroad Grade from Ridgecrest Blvd to Miller Trail. Comment
  JEPS79716  Calamagrostis ophitidis Edward Lee with W. Joseph 1935-7-18 1581 Marin West Peak Mt. Tamalpais (w side) Comment
  RSA245561  Calamagrostis ophitidis Larry E. DeBuhr, Gary D. Wallace 1973-5-22 1158 Marin Near jct. of Fire Road and road to Alpine Lake between golf course and Alpine Lake Comment
  SEINET196572 Image available Calamagrostis ophitidis John Thomas Howell 1947-5-18 23176 Marin On serpentine at south end of Carson Ridge. Comment
  SEINET199908 Image available Calamagrostis rubescens John Thomas Howell 1949-6-26 25352 A Marin Fire trail north of East Peak. Mt. Tamalpais. Comment
  CAS-BOT-BC184996  Calamagrostis stricta subsp. inexpansa John Thomas Howell 1947-6-4 23214 Marin Point Reyes Peninsula. Swale near radio station. Comment
  CAS-BOT-BC233956  Calandrinia breweri John Thomas Howell 1927-4-23 2343 Marin Between Mill Valley and Muir Woods along road 228 Comment
  CAS-BOT-BC233959  Calandrinia breweri J. W. Congdon 1893-4-27 s.n. Marin Mt. Tamalpais Comment
  UC741695  Calandrinia breweri E. P. Killip 1941-6-4 36200 Marin Mt. Tamalpais Comment
  CAS-BOT-BC438424  Calandrinia ciliata John Thomas Howell 1946-4-13 21605 Marin Near Rock Spring, Mt. Tamalpais Comment
  CAS-BOT-BC438431  Calandrinia ciliata Peter H. Raven; Michael P. Johnson 1967-5-1 21124 Marin Angel Island. Slopes on south side of island near Rock Quarry and small reservoir 91 Comment
  JEPS58997  Calendula arvensis Eleanor Cushing Jenkins Marin Stinson Beach Comment
  UC119780  Calochortus amabilis A. A. Heller 1904-4-28 7364 Marin Corte Madera Comment
  UCD70790  Calochortus luteus Michele H. Mills 1997-5-15 197 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve. 134 Comment
  RSA49047  Calochortus luteus G. Ledyard Stebbins 1949-5-25 3975 Marin Tiburon. Comment
  SEINET8253672  Calochortus tiburonensis Frank Callahan 1972-1 Marin Comment
  CAS-BOT-BC483570  Calochortus tolmiei Marion Ownbey 1939-7-1 s.n. Marin Inverness Comment
  RSA178054  Calochortus tolmiei Robert F. Thorne 1965-4-21 34395 Marin Along Francis Drake Blvd, 5 miles N of Point Reyes, Point Reyes National Seashore. 5 Comment
  CAS-BOT-BC132568  Calochortus umbellatus Lincoln Constance; Alan A. Beetle 1940-4-20 2565 Marin Four miles southeast of Fairfax 426 Comment
  CHSC9117  Calochortus umbellatus M. Banning 1970-3-7 336 Marin Junction of Panoramic Hwy. and Sequoia Valley Rd. (outside Mill Valley toward Muir Woods). 45 Comment
  UC1177397  Calochortus umbellatus John Thomas Howell 1946-5-12 21812 Marin Carson country Comment
  UC1601664  Calochortus umbellatus Harley P. Chandler 1900-2-26 482 Marin Mount Tamalpais San Francisco Bay Region Comment
  CAS-BOT-BC132572  Calochortus uniflorus Marian L. Campbell 1918-5-11 s.n. Marin Lake Lagunitas Comment
  CAS-BOT-BC273285  Calycadenia fremontii John Thomas Howell 1952-9-11 s.n. Marin Between Bootjack Camp and swampy slope just to the east, Mt. Tamalpais Comment
  CAS-BOT-BC270566  Calycadenia multiglandulosa Alice Eastwood 1912-7-29 1531 Marin Mount Tamalpais Comment
  CAS-BOT-BC422384  Calycadenia multiglandulosa P. DaSilva; M. Camarillo; L. Williams; A. Young 2014-6-14 14166 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  OBI16895  Calycadenia multiglandulosa Robert F. Hoover 1965-7-6 9465 Marin Tiburon Comment
  SBBG98301  Calycadenia multiglandulosa J. A. Ewan 1933-9-10 7956 Marin Mt Theater, Mt Tamalpais region Comment
  UC175021  Calycadenia multiglandulosa Katharine Brandegee Marin Tiburon Comment
  UC185674  Calycadenia multiglandulosa Katharine Brandegee 1907-7-1 Marin Westpoint Road Comment
  UC894238  Calycadenia multiglandulosa Alice Eastwood 1912-7-29 1531 Marin Mt. Tamalpais Comment
  CAS-BOT-BC270541  Calycadenia multiglandulosa John Thomas Howell 1926-8-15 2181 Marin Corte Madera Ridge, Mount Tamalpais 152 Comment
  CAS-BOT-BC270553  Calycadenia multiglandulosa Lewis S. Rose 1931-10-17 s.n. Marin Mountain Theater, southern slopes of Mount Tamalpais Comment
  CAS-BOT-BC270569  Calycadenia multiglandulosa Ernest C. Twisselmann 1956-9-9 3131 Marin Mountain Theater, Mount Tamalpais 609 Comment
  SEINET11861067  Calycadenia multiglandulosa G. R. Vasey n d s.n. Marin Mt. Tamalpais Comment
  RSA255590  Calycadenia multiglandulosa subsp. cephalotes Gerald D. Carr 1971-8-17 639 Marin Eastern city limits of Forest Knolls 76 Comment
  JEPS127945  Calypso bulbosa Adam C. Schneider 2016-4-16 976 Marin Mount Tamalpais Watershed (N of State Park). High Marsh Trail. Comment
  UCD13117  Calystegia collina Kathy Nelson 1974-4-1 80 Marin Marin CO., along road. Elevation 1000'. 304 Comment
  SD88407  Calystegia purpurata Darley F. Howe 1972-4-27 Marin South side of Point Reyes Peninsula. Comment
  CAS-BOT-BC215888  Calystegia purpurata subsp. purpurata John Thomas Howell 1946-6-16 22070 Marin Inverness Park Comment
  CAS-BOT-BC215891  Calystegia purpurata subsp. purpurata John Thomas Howell 1947-5-8 23140 Marin Sausalito Comment
  CAS-BOT-BC224725  Calystegia purpurata subsp. saxicola Alice Eastwood; John Thomas Howell 1939-5-28 7386 Marin Pt. Reyes lighthouse Comment
  RSA710323  Calystegia silvatica subsp. disjuncta R. K. Brummitt, T. F. Daniel 1997-5-31 19614 Marin Stinson Beach, in town, roadside. 20 Comment
  CAS-BOT-BC436405  Calystegia subacaulis John Thomas Howell 1944-4-23 19410 Marin SE of Kentfield Comment
  CAS-BOT-BC224338  Calystegia subacaulis subsp. subacaulis John Thomas Howell 1939-5-14 14673 Marin Lower end of Berry Trail, Mt. Tamalpais Comment
  UC1134552  Camassia quamash B. O. Schreiber 1938-5-14 2508 Marin 2 mi ne of Abbotts Lagoon 91 Comment
  CAS-BOT-BC279944  Camellia japonica J. Klein; A. (Armando) Chavez; S. Tsiu; A. (Alice) Chavez; W. Dreskin 2013-3-9 13323 Marin Mount Tamalpais. Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  RSA449042  Camissonia ovata H. de Forest 1930-4-21 s.n. Marin Lake Lagunitas. Comment
  UC1042536  Campanula angustiflora John Thomas Howell 1946-5-12 21818 Marin Carson country Comment
  UC416779  Campanula angustiflora Katharine Brandegee June 1914 Marin Tamalpais Comment
  CAS-BOT-BC267293  Campanula californica Paul Covel 1937-6-27 589 Marin Tomales Point road N Inverness Comment
  SEINET10463942  Campanula californica Covel 1937-6-27 COVEL 589 Marin Tomales Point road, north of Inverness Comment
  SEINET10840101  Campanula californica Willis L. Jepson Jepson s.n. Marin POINT REYES PENINSULA Comment
  RSA88332  Campanula griffinii J. T. Howell 1946-7-7 22198 Marin South of Barths Retreat, Mt. Tamalpais. Comment
  JEPS11745  Campanula prenanthoides unknown 1914-7-30 Marin Mill Valley Comment
  UC112911  Campanula prenanthoides Katharine Brandegee 1908-7-6 Marin grade between Bolinas Ridge and Liberty's Comment
  CDA30603  Capsella bursa-pastoris M. Beyers 2010-1-9 271 Marin Mill Valley, in front of Dan's Liquors, off of Highway 1/Shoreline Highway. 2 Comment
  CAS-BOT-BC37503  Cardamine californica W. C. McCalla 1925-1-24 3262 Marin Mill Valley. Comment
  SBBG2460  Cardamine californica H. and M. Dearing 1940-3-21 4134 Marin San Anselmo Comment
  UC10325  Cardamine californica F. P. McLean 1876-3-14 Marin Angel Island Comment
  UC518018  Cardamine californica Lewis S. Rose 1933-4-12 33071 Marin Sausalito Comment
  UC403386  Cardamine californica var. integrifolia H. E. and S. T. Parks 1930-4-10 471 Marin Lake Phoenix Ross District, Lake Phoenix 0 Comment
  RSA249482  Cardamine californica var. integrifolia John F. Emmel 1972-4-15 400 Marin Along dirt road above Lagunitas Creek, 1.4 air miles NW of Alpine Dam. 152 Comment
  CAS-BOT-BC37917  Cardamine oligosperma Fred Ross; Gordon H. True 1970-2-20 5175 Marin Point Reyes Bird Observatory 3 miles northwest of Bolinas at Arroyo Honda. 60 Comment
  JEPS53298  Cardamine oligosperma H. P. Chandler 1900-2-26 Marin Mill Valley Comment
  UC1177258  Cardaria draba John Thomas Howell 1945-9-16 21487 Marin n of San Rafael Comment
  RSA0097051  Cardionema ramosissimum C. B. Wolf 1934-6-28 5753 Marin Point Reyes Peninsula, opposite Wireless Station, 9 miles by road from the lighthouse. 61 Comment
  UCD129912  Carduus acanthoides subsp. acanthoides T. C. Fuller; G. D. Barbe 1974-12-2 1986 Marin Inverness Ridge, 1.5 miles southeast of Sir Francis Drake Highway on Mt. Vision Overlook Road, Point Reyes Nationals Seashore. 304 Comment
  SEINET10799430  Carduus pycnocephalus Chester T. Dziekanowski, David B. Dunn; Charlene A. Bennett 1976-7-28 Dziekanowski 2467 Marin Collected in a valley pasture ca. 3 mi. SE of Lagunitas enroute to Fairfax. Summer drought, oak savannah habitat. 274 Comment
  CAS-BOT-BC18290  Carex Hans Leschke 1943-3-19 s.n. Marin Mount Tamalpais. Big Carson Ridge. Comment
  CAS-BOT-BC331495  Carex C. Kellner; J. Baxter; E. Luu; M. Jenkins; C. Nowell 2013-5-4 13140 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands.East of Lagunitas Dam on Lakeview Road at culvert LV-04 Comment
  CAS-BOT-BC19682  Carex athrostachya John Thomas Howell 1946-6-13 22025 Marin Chileno Valley. Comment
  CAS-BOT-BC19684  Carex athrostachya John Thomas Howell 1946-5-4 21716 Marin East of Aurora School at Sonoma County line. Comment
  CAS-BOT-BC19253  Carex barbarae John Thomas Howell 1927-9-9 3093 Marin Hills SW of Mill Valley on road to Muir Woods. 60 Comment
  CHSC45618  Carex barbarae J. D. Jokerst 1980-4-12 570 Marin Low-lying marshy area. East of Hwy 1 in the town of Point Reyes Station. Comment
  CHSC45619  Carex barbarae J. Boze 1982-4-17 417 Marin In ditch along Road A104 ca 3 mi E of jct with Hwy 1. Comment
  CAS-BOT-BC19243  Carex barbarae Javier Penalosa 1961-5-30 1531 Marin Tiburon Peninsula. On dirt road intersecting Tiburon Blvd. +- 50 yards west of Blackfield Dr. Comment
  CAS-BOT-BC19448  Carex bolanderi Gordon H. True 1968-10-18 4729 Marin Point Reyes Bird Observatory ca. 3 miles northwest of Bolinas at Arroyo Honda. At small dam above Arroyo Hondo bridge. 60 Comment
  CAS-BOT-BC19450  Carex bolanderi A. A. Heller 1902-6-18 5715 Marin Mt. Tamalpais, on the railroad between Mill Valley trail and the water tank. Comment
  UC905002  Carex bolanderi John Thomas Howell 1944-6-4 19540 Marin w Inverness; Inverness Ridge Comment
  CAS-BOT-BC19458  Carex bolanderi P. B. Kennedy 1922-5-27 s.n. Marin West Point Inn to Bolinas Trail. Comment
  CAS-BOT-BC34042  Carex brevicaulis Fred Ross; Gordon H. True 1970-4-10 5260 Marin Point Reyes Bird Observatory 3 miles NW of Bolinas at Arroyo Honda. 182 Comment
  CAS-BOT-BC34044  Carex brevicaulis Fred Ross; Gordon H. True 1970-3-19 5227 Marin Point Reyes Bird Observatory 3 miles NW of Bolinas at Arroyo Honda. Just south of Lake Ranch. 182 Comment
  CAS-BOT-BC34389  Carex cusickii John Thomas Howell 1949-5-25 25330 Marin Marsh near radio station, Pt. Reyes Peninsula. Comment
  CAS-BOT-BC35029  Carex densa John Thomas Howell 1966-4-6 41468 Marin John Thomas Howell Botanical Garden, Tiburon. Comment
  JEPS63741  Carex densa W. L. Jepson 1919-5-17 8265 Marin Alderney 121 Comment
  SEINET7556736 Image available Carex densa F. J. Hermann 1962-6-10 17391 Marin Rock Springs, Mt. Tamalpais. 610 Comment
  CAS-BOT-BC19958  Carex exsiccata Hans Leschke 1946-7-14 s.n. Marin Mt Tamalpais. Hidden Lake. Comment
  CAS-BOT-BC19960  Carex exsiccata John Thomas Howell 1946-6-20 22104 Marin 4 miles north of Bolinas. Comment
  CAS-BOT-BC20837  Carex garberi John Thomas Howell 1947-5-14 23170 Marin Near Ledum Swamp, Pt. Reyes Peninsula. Comment
  CAS-BOT-BC20882  Carex globosa John Thomas Howell 1946-5-14 21843 Marin Potrero Meadow, Mt. Tamalpais. Comment
  CHSC30506  Carex globosa J. D. Jokerst 1980-4-12 568 Marin Samuel P. Taylor State Park. Comment
  UCR74656  Carex globosa J. T. Howell 1944-4-2 19368 A Marin SE of Laurel Dell, Mt. Tamalpais Comment
  CAS-BOT-BC20884  Carex globosa John Thomas Howell 1944-4-2 19368 A Marin Southeast of Laurle Del. Mt. Tamalpais. Comment
  SEINET3901320  Carex globosa John Thomas Howell 1945-6-3 20932 Marin Shell Beach, CA.; 0 Comment
  SEINET7559871 Image available Carex globosa John Thomas Howell 1946-5-14 21843 Marin Portrero Meadow, Mt. Tamalpais. Comment
  SEINET7559897 Image available Carex globosa F. J. Hermann 1955-7-25 11925 Marin West slope Mt. Tamalpais. Comment
  CAS-BOT-BC229725  Carex gynodynama J. Klein; G. Block; L. Webb; et al. 2012-5-5 805 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail. Comment
  CAS-BOT-BC146565  Carex gynodynama Hans Leschke 1945-6-24 s.n. Marin Tamalpais: Willow Meadow Comment
  SEINET4231764 Image available Carex harfordii Unknown 2009-1 1085 Marin Point Reyes National Seashore. Fire Lane Trail. Comment
  SEINET4291987 Image available Carex harfordii A. L. Hipp 1999-1 ah 307 Marin Point Reyes National Seashore, near Bayview Trailhead. Comment
  SEINET7561256 Image available Carex harfordii Andrew L. Hipp 1999-5-25 299 Marin Along trail. Point Reyes National Seashore, Sky Trail. 244 Comment
  UC767139  Carex harfordii Robert F. Hoover 1941-5-21 5184 Marin Head of Drakes Estero Drakes Estero Comment
  CAS-BOT-BC31495  Carex leptopoda John Thomas Howell; J. W. Stacey 1936-6-7 12638 Marin Ledlum Swamp on road to Pt. Reyes. Comment
  SEINET7566391 Image available Carex luzulina Unknown 1936-6-7 2641 Marin Ledum Swamp on road to Point Reyes. Comment
  UC1100502  Carex luzulina var. luzulina Malcolm A. Nobs, S. Galen Smith 1949-6-29 896 Marin about 3 mi N of Inverness (Pt. Reyes road (N side) just N of Pierce Pt. road) Comment
  CAS-BOT-BC31656  Carex lyngbyei John Thomas Howell 1949-5-22 25323 Marin Salt marsh, 1 mi S of Inverness. Comment
  RSA15216  Carex lyngbyei Carl B. Wolf 1927-4-24 s.n. Marin Stinson Beach Comment
  UCR244693  Carex lyngbyei Robert K. Soost 2005-6-25 s.n. Marin Giacomini Ranch along Sir Francis Drake Highway, 0.1 mile west of Drakes View Drive, Inverness Park 406 Comment
  CAS-BOT-BC146632  Carex mendocinensis John Thomas Howell 1940-5-26 15535 Marin Little Carson Falls Comment
  CAS-BOT-BC146628  Carex mendocinensis Mr. J. W. Stacey 1933-6-25 s.n. Marin Mt. Tamalpais Comment
  UC711953  Carex nudata W. R. Dudley 1893-4-30 Marin Lagunitas Creek Comment
  SEINET10504936 Image available Carex nudata Henry N. Bolander 1860-1 Bolander 2299 Marin Comment
  SEINET3905215  Carex nudata Robert A. Norris 1985-6-3 4906 Marin Near S end of Samuel P. Taylor State Park, about 0.5 (air) mi. W of Lagunitas.; 0 61 Comment
  UC1100484  Carex obnupta Malcolm A. Nobs, S. Galen Smith 1949-6-29 900 Marin about 3 mi n Inverness (on n side of Pt. Reyes road, just n of Pierce Pt. road) Comment
  UC1100487  Carex obnupta Herbert L. Mason 1946-7-24 12919 Marin first lake s Bear Valley (2.8 mi n of Lake Ranch) Comment
  CAS-BOT-BC119406  Carex obnupta Hans Leschke 1942-5-24 s.n. Marin Tamalpais: Willow Meadow. Comment
  CAS-BOT-BC118437  Carex praegracilis Gordon H. True 1977-5-25 8197 Marin Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge, 3 Comment
  CDA32931  Carex praegracilis D. G. Kelch 2009-5-25 9 .307 Marin W of Marin Day School in seasonal wetland receiving run-off from serpentine. Comment
  UC835590  Carex serratodens Lewis S. Rose 1938-4-10 38137 Marin Tiboron Tiburon 6 Comment
  CAS-BOT-BC117578  Carex serratodens J. Penalosa 1961-3-11 1133 Marin W of Paradise Cay. 152 Comment
  OBI49277  Carex serratodens Lewis S. Rose 1938-4-10 38137 Marin Tiburon 6 Comment
  SEINET11632919  Carex serratodens L. S. Rose 1939-1 39130 Marin Tiburon 15 Comment
  SEINET4292174 Image available Carex subbracteata A. L. Hipp 1999-1 329 Marin Point Reyes National Seashore. At bottom of slope leading down to road from coastal prairie, along trail leading to Marshall Beach. Coordinates uncertain. Comment
  SEINET7577058 Image available Carex subbracteata Andrew L. Hipp 1999-5-26 330 Marin Point Reyes National Seashore, Marshall Beach Trail. 30 Comment
  UC905016  Carex subbracteata John Thomas Howell 1949-5-25 Marin Pt. Reyes Peninsula Comment
  CAS-BOT-BC116894  Carex subbracteata var. subbracteata John Thomas Howell 1949-5-25 25336 Marin Sandy flats behind dunes, Pt. Reyes Peninsula. Comment
  CAS-BOT-BC116903  Carex subbracteata var. subbracteata John Thomas Howell; J. W. Stacey 1936-6-7 12652 Marin Pine woods on road to Point Reyes. Comment
  CAS-BOT-BC116774  Carex subfusca Gordon H. True 1973-3-19 5329 Marin Point Reyes Bird Observatory 3 mi NW of Bolinas At Arroyo Hondo. 91 Comment
  SEINET7577234 Image available Carex subfusca Andrew L. Hipp 1999-5-25 325 b Marin Point Reyes National Seashore, along shaded volunteer trail leading away from intersection of Bayview Trail and Muddy Creek Road. 61 Comment
  CAS-BOT-BC115593  Carex tumulicola Peter H. Raven; M. P. Johnson 1967-5-1 21147 Marin Angel Island, Slopes on S side above Rock Quarry. 137 Comment
  CDA37486  Carex tumulicola D. G. Kelch 2011-5-13 11 .249-E Marin Near Phoenix Lake. Comment
  SEINET10829012  Carex tumulicola Robert A. Norris 1977-5-27 Norris 3606 Marin Ca. 2.5 miles NW Nicasio. Comment
  RSA639477  Carpobrotus chilensis W. Wisura 1999-6-15 5128 Marin Point Reyes National Sea shore: McClure Beach. Comment
  CAS-BOT-BC281896  Carthamus lanatus John Thomas Howell 1946-6-13 22040 Marin Between Chileno Valley and Aurora School Comment
  CAS-BOT-BC281899  Carthamus lanatus Doreen Smith 2000-8-16 s.n. Marin Nicasio, near junction of Nicasio Valley and Lucas Valley Rds Comment
  CAS-BOT-BC281927  Carthamus tinctorius Walter Lennon 1974-10-4 s.n. Marin Francisco Blvd between San Rafael - Richmond Bridge and Bellam Rd Comment
  JEPS76869  Castilleja L. R. Heckard with T. I. Chuang and R. C. Bacigalupi 1978-5-30 4838 Marin e of Dillon Beach Comment
  UCD70813  Castilleja Michele H. Mills 1997-4-16 173 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve. 134 Comment
  JEPS73883  Castilleja affinis subsp. neglecta L. R. Heckard 1974-5-14 3690 Marin above and behind old St. Hilary's Church; Tiburon 30mg of leaf material removed for [15N] analysis by S.M. Swope/S. T. Abererombie on 7 Sep., 2012 in conjunction with research on the effect of elevated atmospheric N inputs on the the persistence of populations of Hesperolinon conjestum (Endangered), Marin Co., CA. Results will be submitted to peer-reviewed journals and the USFWS Comment
  UC1094333  Castilleja affinis subsp. neglecta Peter H. Raven with H. L. Mason, R. Ornduff, D. Stone 1957-5-2 10728 Marin above Tiburon Comment
  UC1178874  Castilleja affinis subsp. neglecta Herbert L. Mason 1940-5-20 12286 Marin back of Tiburon Comment
  UC131047  Castilleja affinis subsp. neglecta Katharine Brandegee May 1909 Marin Tiburon Comment
  UCSB58241  Castilleja affinis subsp. neglecta Gliessman, Stephen 1969-3-31 Marin S. side of Paradise Drive; 1.3 mi. N. of junction with Marwest Road; Tiburon Peninsula 30 Comment
  JEPS58918  Castilleja ambigua subsp. ambigua John Thomas Howell 1947-5-14 23152 Marin wnw of Mt. Vision (slope of Drakes estero) Comment
  JEPS58919  Castilleja ambigua subsp. ambigua John Thomas Howell 1945-5-9 20821 Marin between Hamilton Field and Ignacio Comment
  JEPS93143  Castilleja ambigua subsp. humboldtiensis M. Wetherwax with D. Pendleton, G. Fletcher 1993-4-3 2436 Marin n of Inverness Park (along Sir Francis Drake Blvd, just n of Motel Inverness, Shield's Marsh, Audubon Canyon Ranch); Shield's Marsh, Audubon Canyon Ranch 2 Comment
  JEPS93167  Castilleja ambigua subsp. humboldtiensis Grant Fletcher 1995-4-18 GRFLE 11 Marin w side Tomales Bay (Willow Point Marsh, just above the s end of bay, along Sir Francis Drake Blvd, between Inverness Park and Inverness, w Marin County); Willow Point Marsh 0 Comment
  UC138958  Castilleja attenuata A. A. Heller 1904-4-28 7366 Marin Corte Madera Comment
  CHSC20868  Castilleja densiflora subsp. densiflora Robert A. Schlising 1963-5-11 2568 Marin South Novato Blvd. Comment
  UC444419  Castilleja densiflora subsp. densiflora Miss Eastwood 1901-5-6 Marin hills back of settlement Inverness Comment
  RSA408793  Castilleja exserta Anstruther Davidson 1929-4-1 s.n. Marin El Campo Comment
  UCSB15259  Castilleja exserta subsp. exserta Breedlove, Dennis 1962-4-17 Marin near lighthouse; on Point Reyes Peninsula 60 Comment
  SBBG54567  Castilleja exserta subsp. latifolia F. W. Pennell 1940-5-20 25472 Marin Point Reyes 121 Comment
  UC404770  Castilleja exserta subsp. latifolia Mrs. H. P. Bracelin 1930-4-20 14 Marin near Point Reyes Lighthouse grounds; Point Reyes Comment
  POM180790  Castilleja foliolosa J. T. Howell 1930-7-20 5383 Marin Mt. Tamalpais on se. side along Wheeler Trail. Comment
  UC187827  Castilleja foliolosa Katharine Brandegee Marin Tiburon Comment
  UC335680  Castilleja foliolosa unknown Marin Mt. Tamalpais Comment
  HSC20568  Castilleja foliolosa B. Francis 1964-3-24 23 Marin .8 mi. NE of Tiburon Comment
  RSA428377B  Castilleja franciscana Christopher Davidson 1965-7-5 196 Marin 3 miles south of Stinson Beach on State Hwy 1. 30 Comment
  CHSC24802  Castilleja minor subsp. spiralis E. L. Rilla 1976-6-3 34 Marin On the Dipsea Trail, 2 mi w on Panoramic Hwy from junct of Panoramic Hwy and Shoreline Hwy. On the Dipsea Trail 6 ft back from where it intersects the Panoramic Hwy. 28 Comment
  JEPS34475  Castilleja rubicundula subsp. lithospermoides Dr. Jerry Powell 1964-6-3 413 Marin n of Alpine Lake Comment
  JEPS60446  Castilleja subinclusa subsp. franciscana T. I. Chuang and F. M. Chuang 1969-6-29 6685 Marin 2.5 mi nw Marshall (on Highway 1) Comment
  RSA15370  Castilleja wightii Carl B. Wolf 1927-4-24 348 Marin End of Mill Valley Toll Road Comment
  JEPS88820  Castilleja wightii T. I. Chuang 1991-7-20 7831 Marin Muir Beach overlood Comment
  RSA189770  Castilleja wightii Noel H. Holmgren, James L. Reveal 1966-6-6 2646 Marin Tomales bay, california l, 3.5 miles south of Tomales at Miller Park. Comment
  SEINET10865295  Castilleja wightii Noel H. Holmgren, James L. Reveal 1966-6-6 Holmgren 2638 Marin Point reyes, between inverness and point reyes station. Steep road bank at edge Of and in shade of eucalyptus forest. Plants shrubby; glandular-viscid; Inflorescence yellow. Comment
  UC765669  Castilleja wightii R. F. Hoover 1939-4-8 3967 Marin Mouth of Redwood Canyon Comment
  CAS-BOT-BC40226  Caulanthus lasiophyllus John Thomas Howell 1943-4-11 17904 Marin Black Canyon, San Rafael hills. Comment
  CAS-BOT-BC40231  Caulanthus lasiophyllus John Thomas Howell 1969-5-5 45573 Marin Ring Hill, Tiburon Peninsula. Comment
  CAS-BOT-BC40235  Caulanthus lasiophyllus Peter H. Raven; Michael P. Johnson 1967-5-1 21126 Marin Angel Island. On south side of island near Rock Quarry and small reservoir. 91 Comment
  CAS-BOT-BC47772  Ceanothus John Thomas Howell 1930-12-28 5719 Marin Mt. Tamalpais above Mill Valley Comment
  CAS-BOT-BC47774  Ceanothus Damon Smith 2002-4-7 s.n. Marin occurs on Mt. Tamalpais Comment
  UCD111740  Ceanothus cuneatus Heidi E. M. Dobson 1978-3-28 305 Marin overlooking Alpine Lake above Bolinas-Fairfax Road at base of Pine Hill. Comment
  UC338011  Ceanothus cuneatus var. cuneatus Lemmon Oct. 1884 Marin Mt. Tamalpais Comment
  UCSC003157  Ceanothus cuneatus var. cuneatus D. J. Norman 1968-4-17 96 Marin Bootjack Trail - Mt. Tamalpais 244 Comment
  CAS-BOT-BC48443  Ceanothus cuneatus var. ramulosus Alice Eastwood 1913-6-15 3411 Marin Mt. Tamalpais Comment
  CAS-BOT-BC49676  Ceanothus cuneatus var. ramulosus Rimo Bacigalupi 1922-3-12 s.n. Marin Pipeline R.R. Bridge Mt. Tamalpais Comment
  OBI3002  Ceanothus cuneatus var. ramulosus Lewis S. Rose 1968-3-18 68006 Marin Mount Tamalpais, Bootjack Camp 366 Comment
  SBBG4478  Ceanothus cuneatus var. ramulosus M. Van Rensselaer 1939-4-30 Marin Paper Mill Cyn, near Lagunitas Comment
  JEPS42127  Ceanothus dentatus Joseph Andorfer Ewan and Nesta Ewan 1937-3-14 10180 Marin San Geronimo Ridge Comment
  UC63896  Ceanothus foliosus Earle Mulliken 1903-6-23 74 Marin Mt. Tamalpais Comment
  SEINET11191429  Ceanothus foliosus A. A. Heller 1906-6-12 s.n. Marin Mt. Tamalpais. Comment
  SEINET11191434  Ceanothus foliosus K. Brandegee s.n. Marin Mt. Tamalpais. Comment
  CAS-BOT-BC50941  Ceanothus foliosus var. foliosus H. E. McMinn 1923-3-30 908 Marin Bolinas Ridge, near Alpine Summit Comment
  CAS-BOT-BC50945  Ceanothus foliosus var. foliosus Elsie Zeile 1910-4-10 s.n. Marin Tamalpais Comment
  CAS-BOT-BC50947  Ceanothus foliosus var. foliosus Miss Grimwood 1922-1-1 1111 Marin unspecified Comment
  CAS-BOT-BC50949  Ceanothus foliosus var. foliosus John Thomas Howell 1946-5-25 21942 Marin Hills w. of Corte Madera Comment
  SEINET12210941  Ceanothus gloriosus var. exaltatus Unknown 1983-1 30407 Marin N. of Marshall-Petaluma Rd. NE of where bridge crosses Walker Creek Comment
  RSA130899  Ceanothus gloriosus var. gloriosus E. K. Balls 1958-7-20 23571 Marin Point Reyes Peninsula, about jct of roads to Drake's Bay and Point Reyes Lighthouse. 122 Comment
  SBBG4249  Ceanothus gloriosus var. gloriosus H. and M. Dearing 1940-3-21 4140 Marin ca. 10 mi E of Pt Reyes, near Inverness Comment
  UC33647  Ceanothus gloriosus var. gloriosus J. Burtt Davy 1900-6-18 6747 Marin Point Reyes Comment
  UC33648  Ceanothus gloriosus var. gloriosus Chestnut and Drew 1891-4-15 Marin west summit of Bolinas Ridge. Comment
  CAS-BOT-BC49990  Ceanothus gloriosus var. porrectus John Thomas Howell 1949-5-15 25314 Marin Pine woods west of Inverness Comment
  JEPS26879  Ceanothus gloriosus var. porrectus Virginia Bailey 1936-3-1 Marin near summit of road from Inverness to Point Reyes (Inverness Ridge); , rd from Inverness to Point Reyes 137 Comment
  CAS-BOT-BC50630  Ceanothus jepsonii John Thomas Howell 1947-5-25 23199 Marin Mt. Tamalpais - simmons Trail Comment
  CAS-BOT-BC51101  Ceanothus jepsonii H. E. McMinn 1922-6-6 149 Marin Mt. Tamalpais region Comment
  UC79990  Ceanothus jepsonii var. jepsonii T. S. Brandegee 1890-5-2 80 Marin Libertys, E flank of Tamalpais Comment
Read comments
Jul 6 2010
  CAS-BOT-BC83791  Ceanothus masonii D. O. Burge 2007-5-8 913 b Marin Golden Gate National Recreation Area, Bolinas Ridge 450 Comment
  POM248713  Ceanothus masonii L. S. Rose 1937-5-31 s.n. Marin Bolinas Ridge Comment
  RSA754634  Ceanothus masonii Dylan O. Burge 2007-5-8 DOB 913 c Marin Golden Gate National Recreation Area, Bolinas Ridge, on fire road connecting the NE end of Bourne Trail to the Bolinas Ridge Fire Trail, parking 0.2 road miles (0.3 km) W of summit on Bolinas Fairfax Road, 4.23 km 33 degrees True NNE of Bolinas. 450 Comment
  UCD123474  Ceanothus masonii D. O. Burge 2007-4-10 832 e Marin Ridge south of Salmon Creek, above Marshall-Petaluma Road, 1.6 road miles (2.6 km) west of intersection with Hicks Valley Road. 12.2 km 90 deg. (True) E of Marshall. 230 Comment
  UCR136935  Ceanothus masonii B. C. Templeton 1957-6-27 s.n. Marin Mt. Tamalpais, Bolinas Ridge 610 Comment
  SEINET12211454  Ceanothus masonii Unknown 1984-1 40006 Marin N of Salmon Creek on Marshall-Petaluma Road, ca 0.5 mi E of road to Soulajule Reservoir Comment
  CAS-BOT-BC51508  Ceanothus oliganthus var. sorediatus W. R. Dudley 1906-4-14 s.n. Marin near west part, Mt. Tamalpais Comment
  CAS-BOT-BC51512  Ceanothus oliganthus var. sorediatus C. H. M. 1907-8-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC51514  Ceanothus oliganthus var. sorediatus Alice Eastwood 1922-5-6 11309 Marin Mt. Tamalpais Comment
  JEPS35806  Ceanothus thyrsiflorus Rimo Bacigalupi and L. R. Heckard 1964-4-29 8941 Marin ca 3 mi ne Point Reyes (slopes e of Drakes Beach) Comment
  JEPS42152  Ceanothus thyrsiflorus W. L. Jepson 1892-9-9 14006 Marin Mt. Tamalpais Comment
  UC1071417  Ceanothus thyrsiflorus A. E. Wieslander 1934-3-18 402 Marin 2 miles N. W. of Inverness 152 Comment
  UC1614434  Ceanothus thyrsiflorus Charles M. Belshaw 1936-1-1 1440 Marin away from sea Pt. Reyes Headlands Comment
  UC615001  Ceanothus thyrsiflorus Beryl O. Schreiber 1936-3-7 2135 Marin w Tomales Bay (Tomales Ridge); w of Tomales Bay, Tomales Ridge Comment
  UC870659  Ceanothus thyrsiflorus Lewis S. Rose 1937-4-25 37232 Marin S slope, Mountain Tamalpais 304 Comment
  JEPS108617  Ceanothus thyrsiflorus var. repens Roger Raiche 1 .93 Marin Chimney Rock, Point reyes 30 Comment
  UC1177300  Centaurea calcitrapa J. Thomas Howell 1944-6-25 Marin Santa Venetia Comment
  CAS-BOT-BC274571  Centaurea calcitrapa John Thomas Howell 1939-9-3 15342 Marin Near Novato Comment
  CAS-BOT-BC371463  Centaurea calcitrapa Greg de Nevers 1989-9-10 9102 Marin Mount Tamalpais, Pan Toll. Comment
  RSA294166  Centaurea calcitrapa Robert A. Norris, John I. Inase 1981-4-4 4105 Marin Between open grassland and small paved road at summit of Tiburon City Open Space (above Venus Court and Sheperd Way), Tiburon Peninsula 168 Comment
  UCR136420  Centaurea melitensis Beecher Crampton 1957-7-11 4169 Marin San Francisco Bay, just south of Muir Beach 30 Comment
Read comments
Jun 14 2006
  RSA0051672  Centaurea melitensis S. Karlin 1958-7-12 58 -61 Marin Samuel P. Taylor State Park. Comment
  RSA176443  Centaurea solstitialis Peter H. Raven 1961-8-22 16566 Marin San Anselmo Comment
  CAS-BOT-BC384906  Cerastium arvense Alice Eastwood 1906-5-1 s.n. Marin Pt. Reyes Comment
  CAS-BOT-BC384909  Cerastium arvense Paul F. Covel 1940-5-19 s.n. Marin Point Reyes, near lighthouse Comment
  SJSU3902  Cerastium arvense subsp. strictum C. W. Sharsmith 1964-4-26 7242 Marin 2 mi NE of Point Reyes, Point Reyes Peninsula Comment
  CAS-BOT-BC388311  Cerastium glomeratum John Thomas Howell 1946-4-18 s.n. Marin Ignacio Comment
  CAS-BOT-BC135522  Cercocarpus betuloides var. betuloides Doreen Smith 2002-4-15 s.n. Marin Cascade Canyon, Fairfax Comment
  UC2062684  Chamaesyce serpyllifolia var. serpyllifolia Barbara Ertter with David Gowen 2008-12-11 19380 Marin Alpine Lake below Bom Tempe dam, Marin Municipal Water District WSW of Fairfax. Comment
  CDA2723  Chasmanthe floribunda T. C. Fuller 1967-3-29 15547 Marin Northwest corner of Grand Avenue & Watt Avenue, San Rafael. 0 Comment
  CDA2726  Chasmanthe floribunda T. C. Fuller 1969-5-2 18304 Marin North side of Summit Avenue just west of Marguerite Avenue, Mill Valley. 0 Comment
  RSA95470  Chenopodium ambrosioides var. ambrosioides L. S. Rose 1953-7-20 53052 Marin Dillon Beach, flats bordering salt marsh. Comment
  UC1136382  Chenopodium californicum B. Schreiber 1936-4-12 2183 Marin 0.2 mi ne Pierce Ranch; Pt. Reyes Quadrangle Comment
  RSA256431  Chenopodium macrospermum var. farinosum Robert A. Norris 1974-8-25 2162 Marin Rodeo Lagoon, Ft. Cronkite. Comment
  CAS-BOT-BC236912  Chloropyron maritimum subsp. palustre John Thomas Howell 1944-5-28 19518 Marin Salt marsh, Almonte Comment
  CAS-BOT-BC236925  Chloropyron maritimum subsp. palustre Alice Eastwood 1917-7-1 s.n. Marin Almante Comment
  CAS-BOT-BC237998  Chloropyron molle subsp. molle John Thomas Howell 1945-7-8 21283 Marin Bordering San Antonio Creek near San Antonio station Comment
  CAS-BOT-BC191540  Chorizanthe cuspidata var. villosa John Thomas Howell 1946-7-4 22176 Marin Dillons Beach Comment
  CAS-BOT-BC191545  Chorizanthe cuspidata var. villosa Herbert F. Copeland 1934-5-27 s.n. Marin Dillon's Beach Comment
  UC1176925  Chorizanthe cuspidata var. villosa John Thomas Howell 1946-6-9 21999 Marin Abbotts Lagoon Comment
  UC72688  Chorizanthe cuspidata var. villosa Milo S. Baker 1899-5-25 Marin Dillon's Beach Comment
  RSA92968  Chorizanthe cuspidata var. villosa J. T. Howell 1946-6-9 21999 Marin Abbott's Lagoon Comment
  UC750670  Chorizanthe membranacea Lewis S. Rose 1946-6-16 46157 Marin Rock Springs Mount Tamalpais, Rock Springs 670 Comment
  CAS-BOT-BC143035  Chorizanthe membranacea D. L. Smith 2001-5-1 s.n. Marin Mt. Tamalpais. Old Mine/Gary Grade trail Comment
  UC1176924  Chorizanthe polygonoides var. polygonoides John Thomas Howell 1941-5-25 16229 Marin between Potrero Meadow and Mount Theater (Mount Tamalpais); Mt. Tamalpais, btwn Potrero Meadow and Mt. Theater Comment
  UC202801 Image available Chorizanthe valida A. D. E. Elmer July, 1903 4756 Marin Point Reyes Post Office Comment
  CAS-BOT-BC36471  Chrysolepis chrysophylla Alice Eastwood 1921-1-1 s.n. Marin Mt. Tamalpais Comment
  SEINET13952979 Image available Chrysolepis chrysophylla Peter H. Raven 1950-1 1311 Marin In chaparell 0.5 miles above Azalea Flat, Mt Tamalpias Comment
  UC1135215  Chrysolepis chrysophylla var. minor H. S. Yates 1935-4-2 5047 Marin 1 mi n Muir Woods; Tamalpais Quad. 365 Comment
  NY163231  Chrysopsis arenaria A. D. E. Elmer 07 1903 4556 Marin Point Reyes Comment
  RSA0001029  Chrysopsis arenaria A. D. E. Elmer 1903-07 4456 Marin Point Reyes Post Office. Comment
  SEINET13943619 Image available Cicuta bolanderi Lincoln Constance, R. Bacigalupi, J. W. Dawson, M. Hiroe, and O. Solbrig 1955-1 sn Marin Point Reyes Peninsula, 4.5 miles southwest of Inverness; ca 100 ft 30 Comment
  UC1122917  Cicuta douglasii B. Schreiber 1936-6-28 2285 Marin 0.5 mi sw of Point Reyes Station 1 Comment
Read comments
Oct 12 2012
  POM38639  Circaea alpina subsp. pacifica H. M. Hall 1909-6-6 8503 Marin Lagunitas Creek, in the Transition Zone from the village of Lagunitas to Camp Taylor Comment
  CAS-BOT-BC105831  Cirsium andrewsii John Thomas Howell 1939-6-4 14720 Marin Pt. Reyes Lighthouse Comment
  CAS-BOT-BC105844  Cirsium andrewsii Doreen L. Smith 1997-7-18 s.n. Marin Abbott's Lagoon, Pt. Reyes National Seashore, in marsh directly east of the lagoon. Comment
  UC176321  Cirsium andrewsii Miss Harriet A. Walker 1913-6-15 3007 Marin Tennessee Cove Comment
  UC194931  Cirsium andrewsii H. M. Hall 1916-7-23 10249 Marin Dillon's Beach Bodega Bay 1 Comment
  CAS-BOT-BC284448  Cirsium brevistylum Javier Penalosa 1961-6-29 1916 Marin Paradise Drive 1.4 mi. northwest of road to Naval Net Depot, Tiburon Peninsula Comment
  SEINET189082  Cirsium occidentale Lincoln Constance, Alan A Beetle 1941-5-9 2813 Marin Coastal bluffs 1.6 miles N of Stinson Beach 15 Comment
  CAS-BOT-BC285599  Cirsium occidentale var. occidentale John Thomas Howell 1941-5-18 16188 Marin Stinson Beach Comment
  CAS-BOT-BC285600  Cirsium occidentale var. occidentale Javier Penalosa 1961-7-29 2010 Marin McClure Beach, Pt. Reyes Peninsula Comment
  CAS-BOT-BC285605  Cirsium occidentale var. occidentale Gordon H. True 1970-4-23 5312 Marin Point Reyes Bird Observatory 3 mi. NW. of Bolinas at Arroyo Honda 30 Comment
  CAS-BOT-BC292749  Cirsium occidentale var. venustum Alice Eastwood 1912-7-29 1523 Marin Mt. Tamalpais Comment
  CAS-BOT-BC286527  Cirsium occidentale var. venustum John Thomas Howell 1946-6-23 22118 Marin Head of Little Carson Canyon Comment
  CAS-BOT-BC280458  Cirsium quercetorum Gordon H. True 1969-5-9 4911 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 30 Comment
  CAS-BOT-BC280462  Cirsium quercetorum John Thomas Howell 1944-7-9 19687 Marin Inverness Ridge Comment
  CDA18366  Cirsium quercetorum G. D. Barbe, Dick Brown, Phil Economon, T. C. Fuller 1978-5-18 2390 Marin Pt. Reyes National Seashore; Sir Francis Drake Drive, between Inverness Park and Inverness. 15 Comment
  UC30789  Cirsium remotifolium var. odontolepis Alice Eastwood 1896-7-4 Marin Tocaloma Comment
  CAS-BOT-BC285806  Cirsium vulgare Saichi Kawahara 1969-5-28 1152 Marin East end of Limantour Spit, Drakes Bay Comment
  CAS-BOT-BC162638  Clarkia Gordon H. True 1977-6-2 8191 Marin Just east of Highway 101 at northeast corner of intersection of San Quentin off-ramp and Sir Francis Drake Blvd., Greenbrae, ca. sea level. Comment
  CAS-BOT-BC160994  Clarkia amoena subsp. amoena P. R. Hitchborn 1920-5-24 255 Marin Black Pt Comment
  UC112981  Clarkia amoena subsp. amoena Katharine Brandegee 1908-7-5 Marin Tocaloma Comment
  UC2042513  Clarkia amoena subsp. huntiana Barbara Keller and J. Ruck 2011-7-15 Marin Along Marshall-Petaluma Rd. mostly on the S side on a steep road cut. Comment
  UCSC007511  Clarkia amoena subsp. huntiana Kathleen Kay 2007-8-2 725 ? Marin Golden Gate National Recreation Area, plants growing at the edge of a putative hybrid zone on the north-facing slope along the north side of the Wolf Ridge Trail approximately 0.2 miles west of the junction with the Miwok Trail, Marin Headlands 196 Comment
  SEINET4143371  Clarkia amoena var. lindleyi K. Brandegee 1908-7-5 s.n. Marin Tocoloma Comment
  CAS-BOT-BC164206  Clarkia concinna Elsie Zeile 1911-6-5 s.n. Marin Fairfax Comment
  CDA9230  Clarkia concinna D. G. Kelch 1991-5-31 s.n. Marin S. end of Nicasio Reservoir along Pt. Reyes Road. Comment
  CAS-BOT-BC164209  Clarkia concinna H. M. Hall 1909-6-5 8500 Marin Lagunitas, on south exposures in the Redwood Belt Comment
  JEPS43621  Clarkia concinna subsp. concinna Dr. L. M. Newlon 1919-5-11 8 Marin near Fairfax (Cascades) Comment
  POM46418  Clarkia concinna subsp. concinna Edward Palmer 1892-6-25 2407 Marin Bolinas Ridge Comment
  CAS-BOT-BC164290  Clarkia davyi John Thomas Howell; Catherine Best; Wilma Follette; Gordon H. True 1980-6-19 53720 Marin Near Abbotts Lagoon, Point Reyes Peninsula Comment
  CAS-BOT-BC164295  Clarkia davyi Alice Eastwood 1915-6-23 4770 Marin Pt. Reyes Comment
  CAS-BOT-BC164303  Clarkia davyi H. Lewis; M. Lewis 1947-6-15 439 Marin 5.8 mi. N of Point Reyes Lighthouse Comment
  UC1071970  Clarkia davyi H. and M. Lewis 1947-6-15 439 Marin 5.8 mi n Point Reyes Lighthouse Comment
  UC101797  Clarkia gracilis Katharine Brandegee 1907-6-29 Marin Bolinas Ridge Tamalpais Comment
  CAS-BOT-BC232262  Clarkia gracilis subsp. gracilis A. Williams; E. McDermott; D. Smith; et al. 2012-6-23 1404 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  SJSU10995  Clarkia gracilis subsp. gracilis G. B. Youngberg 1956-5-19 426 Marin Rock Springs, Mt Tamalpais 701 Comment
  CAS-BOT-BC164608  Clarkia gracilis subsp. gracilis Mrs. E. C. Sutliffe 1927-4-1 s.n. Marin North side of Mt. Tamalpais Comment
  RSA31385  Clarkia gracilis subsp. gracilis J. T. Howell 1946-5-19 21912 Marin Meadows Club, Fairfax Hills Comment
  CAS-BOT-BC163736  Clarkia purpurea subsp. quadrivulnera Mrs. E. C. Sutliffe 1922-4-1 s.n. Marin San Anselmo Canyon Comment
  CAS-BOT-BC163739  Clarkia purpurea subsp. quadrivulnera Gordon H. True; Fred Ross 1969-5-30 5030 Marin Pt. Reyes Bird Observatory 3 mi. NW. of Bolinas at Arroyo Honda 182 Comment
  CAS-BOT-BC423332  Clarkia purpurea subsp. quadrivulnera J. Klein; P. Suri; G. Anderson; R. Schneider 2014-5-10 14338 Marin Mount Tamalpais. Marin Municipal Water District lands: Swimmer Trail grassland. Comment
  CAS-BOT-BC163743  Clarkia purpurea subsp. quadrivulnera Eva Buxton 1982-5-20 s.n. Marin Tiburon; Ring Mtn. NE slope 121 Comment
  UC1279982  Clarkia purpurea subsp. viminea Peter H. Raven 1957-6-18 10929 Marin 3.9 mi s Olema Comment
  CAS-BOT-BC165061  Clarkia rubicunda Peter H. Raven 1957-6-28 11001 Marin China Camp, north of San Rafael Comment
  UC1279900  Clarkia rubicunda Peter H. Raven 1957-6-18 10932 Marin above church at Tiburon Tiburon Comment
  CAS-BOT-BC165049  Clarkia rubicunda Wilma Follette 1996-7-16 s.n. Marin Fort Barry - Field rd., west of the chapel Comment
  CAS-BOT-BC165054  Clarkia rubicunda R. W. Thorp 1963-7-10 63 -58 Marin Samuel P. Taylor State Park Comment
  CAS-BOT-BC165074  Clarkia rubicunda Doreen Smith 2001-6-23 s.n. Marin Along Sir Francis Drake Blvd. just west of Madrone Camp, Samuel P. Taylor State Park Comment
  UC113997  Clarkia rubicunda Katharine Brandegee 1908-7-3 Marin Valentine Island Tiburon Comment
  UC56202  Claytonia exigua subsp. exigua H. M. Hall 1901-2-22 1621 Marin s side Mt. Tamalpais; San Francisco Bay Region Comment
  UC634941  Claytonia exigua subsp. exigua H. L. Mason 1926-3-6 2689 Marin n side Mount Tamalpais Comment
  CAS-BOT-BC439217  Claytonia exigua subsp. exigua Alice Eastwood; John Thomas Howell 1937-4-18 3838 A Marin Near Rock Spring, Mt. Tamalpais. Comment
  CHSC93513  Claytonia gypsophiloides K. L. Chambers 1977-3-31 4262 Marin Fairfax to Bolinas road, 5.1 miles from center of Fairfax. Roadbank. Comment
  CAS-BOT-BC274436  Claytonia perfoliata R. Schneider; E. Dugas; J. Stern; E. Wong 2013-3-9 13507 Marin Mount Tamalpais. Marin Municipal Water District lands: NE of large turnaround at top of Fish Grade near Filter Plant Road, under solitary coast live oak Comment
  CAS-BOT-BC443579  Claytonia perfoliata subsp. perfoliata Gordon H. True 1969-3-22 4753 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 121 Comment
  CAS-BOT-BC438842  Claytonia sibirica A. Williams; S. Tsiu; J. Nuzzo; L. Hasz 2014-3-22 14601 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, near gate along Lower Peters Dam Road. Comment
  CHSC1383  Claytonia sibirica A. Stone 1963-4-20 Marin Small canyon near Dillon Beach. 7 Comment
  CAS-BOT-BC443936  Claytonia sibirica R. Bacigalupi 1926-7-5 1512 Marin On Paradise Creek, about 2 miles north of Bolinas Comment
  CAS-BOT-BC443939  Claytonia sibirica K. Curran April s.n. Marin Sausalito Hills Comment
  CAS-BOT-BC443943  Claytonia sibirica Alan Galloway 1963-6-1 s.n. Marin Near Bolinas Lagoon (e. side) Comment
  JEPS78371  Clematis ligusticifolia Edward Lee 1934-6-17 923 Marin 1-2 mi. s. South Brook Comment
  CAS-BOT-BC499346  Clintonia andrewsiana Volney Rattan 1884-5-1 s. n. Marin Paper Mill Cr., Camp Taylor Comment
  CAS-BOT-BC499349  Clintonia andrewsiana Volney Rattan 1867-5-1 s. n. Marin Paper Mill Creek Comment
  CAS-BOT-BC499382  Clintonia andrewsiana Hans Leschke 1953-5-17 s. n. Marin Foot of Cataract Gulch, Mt. Tamalpais Comment
  SEINET12054085  Clintonia andrewsiana M. T. Doutt 1931-1 373 Marin Alpine Dam Comment
  UC71965  Clintonia andrewsiana unknown Marin California Comment
  SEINET2445713  Collomia heterophylla Lewis S. Rose 1956-6-25 s.n. Marin Bolinas Ridge, Mt. Tamalpais. 549 Comment
  RSA470549  Conium maculatum M. B. Dunkle 1936-8-14 4802 Marin Southwest Inverness; Road to Point Reyes. 30 Comment
  CAS-BOT-BC216010  Convolvulus James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC419739  Conyza canadensis R. Johnson; R. Nash; E. Lapre; R. Goulde; J. Lapre 2014-9-13 14064 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Ranger Station, Sky Oaks Road, Fairfax Comment
  RSA244338  Corallorhiza maculata C. W. Tilforth, John Dourley 1973-7-17 895 Marin West side of Nicasio Reservoir, Pt. Reyes - Petaluma Road Comment
  JEPS22063  Cordylanthus maritimus subsp. palustris G. Thomas Robbins with S. Galen Smith 1958-7-8 3894 Marin Salt marsh at nw edge of Schooner Bay ((an arm of Drakes Estero), Point Reyes Peninsula, about 300 yards sw of Sir Francis Drake Hwy); Point Reyes Pennisula Comment
  RSA144543  Cordylanthus maritimus subsp. palustris Peter H. Raven 1961-8-22 16570 Marin Head of Drake's Estero, Point Reyes Penninsula. Comment
  RSA523853  Cordylanthus maritimus subsp. palustris Monty Knudsen 1984-7-12 s.n. Marin Upper end of Richardson Bay near Tamalpais Valley Junction Comment
  OBI9581  Cordylanthus mollis subsp. hispidus G. Thomas Robbins 1958-8-31 3931 Marin E. edge of Northwestern Pacific oailroad tracks at the Burdell siding. 0.5 mi E of US hwk 101 Comment
  JEPS47455  Cordylanthus mollis subsp. mollis L. R. Heckard 1966-8-17 1553 Marin low area between tidal slough and railroad (w of Petaluma River, n of Novato); Burdell siding Comment
  RSA783467  Cordylanthus pilosus Peter Rubtzoff 1980-9-9 9624 Marin San Anselmo Comment
  CAS-BOT-BC105655  Corethrogyne filaginifolia John Thomas Howell 1939-6-18 14767 Marin Near Mud Lake Comment
  CAS-BOT-BC105667  Corethrogyne filaginifolia D. E. Breedlove 1978-5-2 43473 Marin Crest of ridge above Radio Corp. of America land at boundary with Paradise Valley Ranch. Comment
  UC5431  Corylus californica W. H. Brewer 1862-3-28 926 Marin Tamalpais, N slope Comment
  UC5432  Corylus californica Michener and Bioletti Mar 1893 Marin Tamalpais Comment
  CAS-BOT-BC180318  Corylus cornuta subsp. californica C. Hart Merriam 1918-9-4 s.n. Marin Lagunitas Comment
  UCD110078  Corylus cornuta subsp. californica Baki Kasapligil 1965-7-11 3923 Marin Woodacre near water sterilization plant. Comment
  SD6106  Corylus cornuta var. californica unknown Jul 1916 Marin Muir Woods Comment
  CAS-BOT-BC143488  Cotoneaster franchetii Robert Menzies 1914-11-1 s.n. Marin San Rafael Comment
  CAS-BOT-BC454587  Cotoneaster lacteus Doreen Smith 2003-7-10 s.n. Marin Roadside, near Nacasio Dam. Comment
  CAS-BOT-BC141592  Cotoneaster pannosus John Thomas Howell 1959-11-4 35104 Marin Sausalito Comment
  SEINET2050134 Image available Cotula coronopifolia W. Savage 1975-7-31 1034 Marin Dry edges of salt-water marsh adjacent to Corte Madera Creek, Creekside Park, Greenbrae, CA Comment
  UC1192138  Cotula coronopifolia Malcolm A. Nobs, S. Galen Smith 1949-6-1 776 Marin Inverness; Pt. Reyes Comment
  CAS-BOT-BC427590  Crassula aquatica Mrs. E. C. Sutliffe 1928-7-20 s.n. Marin Lake Lagunitas Comment
  CAS-BOT-BC471231  Crassula connata D. Burge; R. Crowe; M. Cherry; A. Young 2014-3-22 14126 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north Comment
  CAS-BOT-BC217974  Crypsis alopecuroides Doreen Smith 2001-10-24 s.n. Marin NE shore of Nicasio Reservoir in delta of incoming creek from the N. Comment
  UC907790  Cryptantha clevelandii G. Thomas Robbins 1944-4-14 1509 Marin 2-3 mi w Hamilton Field Air Base; Big Rock Ridge 152 Comment
  CHSC13588  Cryptantha flaccida D. Rasmussen 1974-4-13 30 Marin Found in field behind Old St. Hilary's Church, Tiburon. 60 Comment
  UC1178814  Cryptantha flaccida Herbert L. Mason 1940-5-20 12292 Marin back of Tiburon Comment
  UC615127  Cryptantha leiocarpa Beryl O. Schreiber 1937-4-25 2382 Marin 8 mi w Inverness; Point Reyes Peninsula Comment
  UCD119882  Cryptantha micromeres John Thomas Howell 1946-5-12 21791 Marin Carson Ridge. Comment
  UC78075  Cryptantha muricata Katharine Brandegee Jun 1905 Marin Tamalpais Comment
  CAS-BOT-BC80830  Cupressus sargentii Lewis S. Rose 1932-2-12 3230 Marin Mt. Tamalpais 762 Comment
  JEPS39773  Cupressus sargentii W. L. Jepson 1936-11-2 17973 Marin w fo<r?>t of West Peak Mt. Tamalpais Comment
  UC665716  Cupressus sargentii A. A. Beetle and J. L. Morrison 1940-1-14 3111 Marin 0.25 mi ne Rifle Camp (on North Side Trail); North Coast Ranges, Mount Tamalpais 600 Comment
  NY16854  Cupressus sargentii L. Abrams 1915-10-25 5607 Marin This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  CAS-BOT-BC224502  Cuscuta californica John Thomas Howell 1941-7-6 16369 Marin Rocky Ridge Fire Trail, Mt. Tamalpais Comment
  OBI36344  Cuscuta salina David J. Keil 1983-6-29 17181 Marin Shores of Richardson Bay next to US 101, ca 4 mi N of Golden Gate Bridge Comment
  UC648309  Cuscuta subinclusa John Thomas Howell 1939-9-3 15355 Marin mouth of San Antonio Creek San Antonio Creek Comment
  UC1949306  Cynodon dactylon Barbara Ertter with Elizabeth Neese 1988-10-29 8024 Marin on SW edge of reservoir near boat launching area ca 1 mi NNW of dam Comment
  UC24752  Cynoglossum grande F. P. McLean 1876-3-14 Marin Angel Island Comment
  UCSB5605  Cynoglossum grande Keator, Glenn 1959-3-31 Marin 2.0 miles west of Fairfax western city limits on highway from Fairfax to Olema Comment
  CAS-BOT-BC190417  Cynosurus echinatus John Thomas Howell 1943-5-22 18157 Marin Lagunitas Meadows. Comment
  UCD94962  Cynosurus echinatus Michael A. Vincent 1999-6-10 8589 Marin at pull-off along Pt. Reyes-Petaluma Road, 1.4 miles north of Hick's Valley Road. Comment
  CAS-BOT-BC114756  Cyperus alternifolius Phyllis Ellman 1973-10-25 s.n. Marin Roadside drainage ditch, Diviso Street, Tiburon. Comment
  CAS-BOT-BC114642  Cyperus eragrostis Gordon H. True 1968-7-26 4701 Marin Point Reyes Bird Observatory ca. 3 miles NW of Bolinas at Arroyo Hondo. 60 Comment
  CAS-BOT-BC232235  Cyperus eragrostis T. Gosliner; B. Gosliner; J. Charles; et al. 2012-6-23 1914 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest Comment
  UC750696  Cyperus eragrostis Lewis S. Rose 1946-8-11 46258 Marin Larkspur 3 Comment
  CAS-BOT-BC114638  Cyperus eragrostis Catherine Best 1982-8-19 s.n. Marin Growing in the silt catch basin of the Belvedere Lagoon opposite Hilarita Housing. Comment
  RSA256422  Cyperus eragrostis Robert A. Norris 1974-5-24 2016 Marin Near Cecilia Way and Tiburon Rd., Tiburon Peninsula Comment
  RSA40265  Cyperus eragrostis L. S. Rose 1946-8-11 46258 Marin Larkspur 3 Comment
  UCD54032  Cyperus eragrostis P. B. Kennedy 1926-5-20 s.n. Marin road to Tamales. Comment
  UC2062685  Cypselea humifusa Barbara Ertter with David Gowen 2008-12-11 19379 Marin Alpine Lake below Bom Tempe dam, Marin Municipal Water District WSW of Fairfax. Comment
  UCD96984  Cypselea humifusa Gordon H. True 1975-10-24 7961 Marin San Rafael. Comment
  SBBG3299  Cytisus scoparius H. and M. Dearing 1939-4-28 3211 Marin Sausalito Comment
  SJSU5808  Cytisus scoparius W. T. Nilmeier 1969-4-20 Marin Dias Rd along W border of Mt Tamalpais State Park Comment
  UCR109618  Cytisus scoparius R. D. Goeden, Don W. Ricker 1970-4-14 s.n. Marin San Francisco Bay Region, Mill Valley 427 Comment
  UC1177394  Damasonium californicum John Thomas Howell 1946-5-4 21700 Marin e. of Aurora School (at Sonoma Co. line) Comment
  CAS-BOT-BC445521  Damasonium californicum Catherine Best; Wilma Follette; et al 1981-5-19 s.n. Marin East of Aurora School Comment
  CAS-BOT-BC189718  Danthonia californica Javier Penalosa; J. T. Howell 1961-6-7 1628 Marin Tiburon Peninsula. West of Marin Country Day School. 30 Comment
  UC37950  Danthonia californica J. Burtt Davy 1895-5-13 1249 Marin Redwood Canyon Comment
  UC912647  Danthonia californica H. L. Mason 1928-4-28 4415 Marin Tiburon Peninsula Comment
  UCD60494  Danthonia californica R. Tofsrud 1948-6-22 s.n. Marin East edge of Kentfield. Comment
  SEINET10598238  Danthonia californica Rose 1946-5-14 Rose 46066 Marin Mount Tamalpais, Potreo Meadows. Dry open hills. 610 Comment
  UCD36558  Danthonia californica var. americana Beecher Crampton 1954-4-28 1824 Marin 0.5 mile north of Nicasio. Comment
  UCD60999  Danthonia californica var. americana Mrs. H. P. Kelley 1916-4-6 Marin Baker's Hillgrade. Corte Madera. Comment
  SEINET5546778  Danthonia californica var. americana J. Hamai 1985-1 s.n. Marin Lagunitas. Comment
  UCD126492  Daucus pusillus Beecher Crampton 1957-6-11 4176 Marin Just south of Muir Beach. Comment
  JEPS77184  Delphinium Robert M. Lloyd 1963-4-24 2336 Marin on Bolinas Rd 2.6 mi s Fairfax 182 Comment
  CAS-BOT-BC9601  Delphinium bakeri Gertrude Raven 1923-4-30 s.n. Marin Tomales Comment
  UC854066  Delphinium californicum Alice Eastwood 1912-6-9 276 Marin Sausalito Comment
  CAS-BOT-BC9004  Delphinium decorum John Thomas Howell 1949-6-7 25345 Marin Dillons Beach Comment
  CAS-BOT-BC9006  Delphinium decorum Barbara Menzies 1966-3-9 s.n. Marin On road to lighthouse, Pt. Reyes Peninsula Comment
  CAS-BOT-BC9005  Delphinium decorum John Thomas Howell 1930-4-20 4727 Marin 5 miles from Inverness, Pt. Reyes Penninsula Comment
  UC614814  Delphinium decorum subsp. tracyi Beryl O. Schreiber 1932-4-2 188 Marin Point Reyes Lighthouse Comment
Read comments
Jun 4 2007
  CHSC22742  Delphinium nudicaule Robert A. Schlising; Anna Eagle 1963-4-10 2504 Marin Coast Ranges. Lucas Valley Road, few miles west of exit from highway 101. Comment
  CAS-BOT-BC9963  Delphinium nudicaule Gertrude Raven Hardman 1925-3-10 s.n. Marin Tomales Comment
  UC854191  Delphinium patens Alice Eastwood 1912-5-20 62 Marin Kentfield Comment
  SJSU3444  Delphinium patens P. A. Bragado 1964-4-19 64 Marin 3 mi W of Fairfax up Canyon Rd above San Anselmo Cr Comment
  CAS-BOT-BC11006  Dendromecon rigida J McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  POM149307  Dendromecon rigida Katherine Brandegee 1907-6-9 s.n. Marin Mt. Tamalpais. Comment
  UC155180  Dendromecon rigida Mrs. K. Brandegee 1910-5-22 95 Marin Mill Valley Mt. Tamalpais (on basal slopes of mountain) Comment
  SEINET5339606  Dendromecon rigida H. A. Walker 1907-5-9 s.n. Marin Trail, Mt. Tamalpais, Cal. Comment
  CAS-BOT-BC11022  Dendromecon rigida subsp. rigida Katherine M. Kipping March 31, 19__ 87 Marin One mile north of Mountain Inn on Panoramic Highway, Mt. Tamalpais. 243 Comment
  CAS-BOT-BC192556  Deschampsia cespitosa subsp. holciformis John Thomas Howell 1965-10-13 41405 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  CAS-BOT-BC192559  Deschampsia cespitosa subsp. holciformis J. T. Howell 1943-7-4 18257 Marin Ledum Swamp on road to Pt. Reyes Comment
  UC60232  Deschampsia cespitosa subsp. holciformis Jos. Burtt Davy 1899-7-19 Marin Point Reyes Peninsula Comment
  UC766845  Deschampsia cespitosa subsp. holciformis R. F. Hoover 1941-5-14 5183 Marin w. of Drake's Estero Point Reyes Peninsula Comment
  CAS-BOT-BC201826  Deschampsia elongata Catherine Best 1981-5-2 s.n. Marin Hidden Lake, Mt. Burdell Comment
  RSA126474  Deschampsia elongata J. T. Howell 1945-6-3 20925 Marin Shell Beach. Comment
  UC614987  Dicentra formosa Beryl O. Schreiber 1936-3-7 2142 Marin Chicken Ranch Beach Tomales Bay (Tomales Bay) Comment
  CAS-BOT-BC499455  Dichelostemma capitatum Javier Penalosa 1961-3-11 1105 Marin 620 ft. hill west of Paradise Cay 60 Comment
  CAS-BOT-BC150368  Diplacus aurantiacus Gordon H. True 1968-7-5 4661 Marin Point Reyes Bird Observatory ca. 3 mi. northwest of Bolinas at Arroyo Hondo 60 Comment
  CAS-BOT-BC150372  Diplacus aurantiacus Javier Penalosa 1961-4-29 1412 Marin Paradise Drive above Paradise Cove Comment
  CAS-BOT-BC231854  Diplacus aurantiacus B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1703 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  SEINET8888388 Image available Diplacus aurantiacus Alex Lasseigne 2003-1 13716 Marin along road from Sausalito to highway back to San Francisco; Sausalito Comment
  CAS-BOT-BC152294  Diplacus congdonii Mrs. E. C. Sutliffe 1920-3-10 s.n. Marin Lake Lagunitas Comment
  CAS-BOT-BC153190  Diplacus johnstonii 1901-6-1 543 Marin Mill Valley near Redlands Comment
  CAS-BOT-BC532998  Dipsacus sativus R. Crowe; K. Martin; A. Magallanes; J. Doyle 2015-3-28 15566 Marin Mount Tamalpais. Marin Municipal Water District lands: NE section of Nicasio Reservoir, S from eastern parking area off Point Reyes-Petaluma Rd Comment
  UC860255  Disporum hookeri Alice Eastwood 1915-3-28 3981 Marin Lagunitas Comment
  SEINET3885746  Disporum smithii Lewis S. Rose 1970-4-1 70022 Marin Arroyo Hondo. 3 miles nw of Bolina.; 0 61 Comment
  CAS-BOT-BC195626  Distichlis spicata Ira L. Wiggins 1938-7-14 8939 Marin Stinson Beach, south end of Bolinas Bay Comment
  CAS-BOT-BC195633  Distichlis spicata John Thomas Howell 1944-5-7 19446 Marin Larkspur salt marsh Comment
  UCD64576  Distichlis spicata Beecher Crampton 1957-6-11 4178 Marin Muir Beach. Comment
  SEINET4567433  Distichlis spicata var. stricta L. Koch 1940-6-5 1006 Marin Saline flat around California Park just south of San Rafael along Highway 101 Comment
  CAS-BOT-BC291042  Dittrichia graveolens Doreen Smith 2004-9-9 s.n. Marin Near Novato, Bahia open space preserve Comment
  UC673398  Dodecatheon hendersonii Herbert L. Mason 1925-2-1 1215 Marin near Mount Tamalpais (above Mill Valley); near Mount Tamalpais, above Mill Valley Comment
  CAS-BOT-BC434217  Drymocallis glandulosa D. Smith; K. Martin; M. A. Garcia; G. Anderson 2014-6-14 14677 Marin Mount Tamalpais. Marin Municipal Water District lands: Across the bridge from Leo T. Cronin Fish Viewing Area, up road from gate along Lower Peters Dam Road. Comment
  CAS-BOT-BC70898  Dryopteris arguta Brandegee s.n. Marin Tamalpais Comment
  CAS-BOT-BC70906  Dryopteris arguta Miss E. Cannon 1892-8-1 s.n. Marin Sausalito Comment
  JEPS60040  Dryopteris arguta W. L. Jepson 1921-12-11 9626 Marin Lake Alpine Comment
  UC42172  Dryopteris arguta Marshall A. Howe 1892-5-31 Marin Sausalito Comment
  JEPS35056  Dryopteris arguta Mrs. M. J. Myers Marin Bolinas Comment
  CAS-BOT-BC538077  Dryopteris expansa A. Kinnear; P. Suri; M. Laitinen; E. Gunnison 2015-2-27 15102 Marin Plants of Mount Tamalpais, Marin Municipal Water District lands. Culvert KP2 Comment
  UC366582  Dryopteris expansa Miss Kate Sessions Marin Comment
Read comments
Aug 6 2007
  CAS-BOT-BC428127  Dudleya cymosa subsp. cymosa John Thomas Howell 1939-8-27 15323 Marin Fish Grade between Phoenix Lake and Lake Lagunitas Comment
  CAS-BOT-BC428308  Dudleya farinosa A. D. E. Elmer 1903-7-1 5011 Marin Point Reyes Post Office Comment
  JEPS49933  Dudleya farinosa W. L. Jepson 1928-6-10 12922 Marin Tiburon Comment
  UCD61089  Echinochloa muricata var. microstachya John Thomas Howell 1980-9-8 53892 Marin Alpine Lake near Bon Tempe Lake dam. Comment
  CDA16374  Ehrharta erecta G. F. Hrusa 2000-11-13 15715 Marin Point Reyes National Seashore; Sky trail near trailhead on ridge above junction w/ horse trail where Sky trail goes down to ocean. +-1.5 mi S of trailhead. 0 Comment
  CAS-BOT-BC113679  Eleocharis acicularis Doreen Smith 2004-5-20 s.n. Marin Seep above San Mateo Ct., Mt. Bardell, Novato. Comment
  CAS-BOT-BC229720  Eleocharis macrostachya J. Klein; G. Block; L. Webb; et al. 2012-5-5 839 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail. Comment
  UC1106086  Eleocharis macrostachya John Thomas Howell 1939-5-14 Marin Phoenix Lake Mount Tamalpais Comment
  CAS-BOT-BC112255  Eleocharis rostellata John Thomas Howell 1966-5-25 41537 Marin Gully just north of garden area, John Thomas Howell Botanical Garden, Tiburon Comment
  CAS-BOT-BC203858  Elymus X hansenii John Thomas Howell 1943-5-22 18139 Marin Fairfax hills Comment
  CAS-BOT-BC203862  Elymus X hansenii John Thomas Howell 1948-5-31 24325 Marin Devils Gulch near Camp Taylor Comment
  RSA127280  Elymus X hansenii J. T. Howell 1948-5-31 24325 Marin Devil's Gulch, near Camp Taylor Comment
  HSC38385  Elymus glaucus A. M. Montalvo, J. D. Ackerman 1974-6-24 337 Marin 3.5 miles S of Marshall, along Hwy. 1. Comment
  SEINET10716579 Image available Elymus glaucus A. Arthur Heller 1902-6-18 Heller 5714 A Marin Mt. Tamalpais, on the railroad between Mill Valley trail and the water tank. Comment
  CAS-BOT-BC203511  Elymus glaucus subsp. glaucus Catherine A. Toschi 1963-5-1 63 :137 Marin 0.5 miles south Fairfax on Alpine Day Road 152 Comment
  CAS-BOT-BC203523  Elymus glaucus subsp. glaucus John Thomas Howell 1939-7-16 s.n. Marin West Point, Mt. Tamalpais Comment
  RSA127229  Elymus glaucus subsp. virescens J. T. Howell 1946-7-7 22221 Marin West Peak, Mt Tamalpais Comment
  SEINET199911  Elymus glaucus subsp. virescens John Thomas Howell 1946-6-9 22009 Marin Pierce Ranch, Point Reyes Peninsula, Marin Co. Comment
  UC766738  Elymus glaucus subsp. virescens R. F. Hoover 1941-5-21 5174 Marin Point Reyes Comment
  UCD62414  Elymus glaucus subsp. virescens Beecher Crampton 1957-6-11 4177 Marin Just south of Muir Beach. Comment
  RSA127391  Elymus multisetus J. T. Howell 1941-5-25 16239 Marin Near Bootjack, Mt. Tamalpais Comment
  CAS-BOT-BC311765  Epilobium brachycarpum A. Williams 2013-8-9 13763 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Quarry Comment
  RSA39866  Epilobium brachycarpum P. A. Munz 1947-10-5 12192 Marin Trail from Ross to Lake Lagunitas. 152 Comment
  CDA38082  Epilobium ciliatum R. A. Ballard 1967-6-28 s.n. Marin Lagunitas. 0 Comment
  SEINET187076  Epilobium ciliatum subsp. ciliatum P. A. Munz 1936-7-8 14300 Marin South border of Kentfield Comment
  JEPS73580  Epilobium ciliatum subsp. glandulosum Edward Lee 1934-4-30 791 Marin 10 mi. on rd. n.w. Tomales Comment
  UC1301113  Epilobium ciliatum subsp. watsonii Helen K. Sharsmith 1963-5-18 5464 Marin Tomales Bay San Francisco Bay Region (bluffs along e edge) 9 Comment
  CAS-BOT-BC33404  Epilobium foliosum C. H. Michener; Frederick Theodore Bioletti 1892-5-1 s.n. Marin Sequoia Canyon Comment
  SEINET7725930  Epipactis gigantea Unknown Marin Camp Taylor Comment
  CAS-BOT-BC57909  Equisetum arvense John Thomas Howell 1947-4-2 23051 Marin Locust Ave., Mill Valley. Comment
  UC1076463  Equisetum hyemale subsp. affine H. L. Mason June 1930 5673 Marin Inverness Ridge Comment
  CAS-BOT-BC57546  Equisetum telmateia John Thomas Howell 1946-4-14 21615 Marin Near Tomales Comment
  UC371113  Equisetum telmateia subsp. braunii Miss M. Alice King Apr 1896 Marin Mill Valley Comment
  CAS-BOT-BC284135  Eragrostis pectinacea var. pectinacea John Thomas Howell 1954-9-23 30109 Marin Milton H. Esberg place, Ross Comment
  CAS-BOT-BC131544  Ericameria arborescens Omo Grimwood s.n. Marin Mt. Tamalpais Comment
  UC702562  Ericameria arborescens L. S. Rose 1941-10-7 41461 Marin e slope Mt. Tamalpais (Bootjack Camp) 530 Comment
  SD113063  Erigeron canadensis Darley F. Howe 1977-10-9 5006 Marin On Highway 1, 3 miles north of Stinson Beach Comment
  UC31488  Erigeron glaucus W. H. Brewer 1864-3-2 2761 Marin Angel Island Comment
  CAS-BOT-BC295438  Erigeron karvinskianus Javier Penalosa 1961-4-16 1343 Marin Tiburon Peninsula. Tiburon. Hill above intersection of Mar West St. and Paradise Dr. Comment
  HSC2231  Erigeron petrophilus var. petrophilus J. T. Howell 1942-7-12 17034 Marin Northside Trail Mt. Tamalpais Comment
  UC1177261  Erigeron petrophilus var. petrophilus John Thomas Howell 1943-5-30 Marin Northside Trail Mt. Tamalpais, Northside Trail Comment
  UC87828  Erigeron reductus var. angustatus Alice Eastwood 1898-9-1 Marin Mt. Tamalpais Comment
  CAS-BOT-BC216089  Eriodictyon californicum John Thomas Howell 1946-5-12 21808 Marin Carson Ridge Comment
  CAS-BOT-BC216090  Eriodictyon californicum John Thomas Howell 1939-6-18 14770 Marin Near Mud Lake Comment
  CAS-BOT-BC216095  Eriodictyon californicum Gordon H. True 1969-5-30 5037 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda, Inverness Ridge 182 Comment
  CAS-BOT-BC434199  Eriodictyon californicum R. Crowe; A. Young; M. Cherry; M. Camarillo; K. Cortez; C. Flok 2014-4-26 14142 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  CDA9581  Eriodictyon californicum D. G. Kelch 2007-4-22 7 .2 Marin Mt. Tamalpais; E Bootjack Camp. 0 Comment
  UC615275  Eriodictyon californicum Beryl O. Schreiber 1933-6-23 852 Marin Mount Vision Road Inverness; , Mount Vision Road Comment
  RSA401494B  Eriodictyon californicum M. B. Dunkle 1931-7-12 2496 Marin Mt. Tamalpais, north slope. Comment
  SEINET5496014  Eriodictyon californicum H. Walker 1907-5-9 588 Marin Mount Tamalpais Comment
  POM105397  Eriogonum caninum T. S. Brandegee 1892-05 s.n. Marin Tamalpais Comment
  RSA423091  Eriogonum caninum Harriet Ann Walker 1909-8-14 s.n. Marin Tiburon. Comment
  CAS-BOT-BC259192  Eriogonum latifolium Gordon H. True; Fred Ross 1969-5-30 5032 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 60 Comment
  UC495587  Eriogonum latifolium Merle Randall 1930-6-13 Marin bank of Alamere Creek 8 mi above Bolinas; Alamere Creek Comment
  CAS-BOT-BC266051  Eriogonum latifolium David D. Keck 1937-7-3 4571 Marin Drakes Bay Comment
  RSA102054  Eriogonum latifolium John H. Redfield 1872-8-12 321 Marin Saucelitos Comment
  RSA393625  Eriogonum latifolium L. M. Booth 1932-10-15 2082 Marin Pt. Reyes. Inverness Ridge. Comment
  RSA488796  Eriogonum latifolium James L. Reveal 1988-6-1 6967 Marin Along California Highway 1 in Marshall, 0.2 mile north of the post office, about 24 air miles southwest of Petaluma, on a steep rocky road cut above Tomales Bay 5 Comment
  SBBG40299  Eriogonum latifolium W. J. Dress 1954-8-19 Marin headland, Point Reyes, a mi or so E of the point Comment
  CAS-BOT-BC259495  Eriogonum luteolum var. caninum John Thomas Howell 1944-7-7 19680 Marin Above Camp Handy, Mt. Tamalpais Comment
  CAS-BOT-BC259510  Eriogonum luteolum var. caninum John Thomas Howell 1945-9-2 s.n. Marin Black Canyon, San Rafael Hills Comment
  CAS-BOT-BC259515  Eriogonum luteolum var. caninum Doreen Smith 2003-5-20 s.n. Marin Mt. Burdell Open Space Preserve on serpentinite area to N of San Andreas Drive fire road Comment
  CDA22607  Eriogonum luteolum var. caninum J. M. Trumbly 1979-9-1 Marin Mountain Theatre, Mount Tamalpais. 0 Comment
  JEPS111092  Eriogonum luteolum var. caninum Zoe Ellis Chandik 1993-9-6 s.n. Marin Hillside near Old St. Hilary's Chapel, Tiburon Comment
  CAS-BOT-BC259506  Eriogonum luteolum var. caninum Ernest C. Twisselmann 1956-9-9 3129 Marin Trail 0.25 mile southeast of Mountain Theater, Mt. Tamalpais 609 Comment
  CAS-BOT-BC259509  Eriogonum luteolum var. caninum John Thomas Howell 1972-6-18 48874 Marin Above Vista de la Bahia at north end of Tiburon Peninsula Comment
  CAS-BOT-BC421684  Eriogonum nudum P. DaSilva; M. Camarillo; L. Williams; A. Young 2014-6-14 14167 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  CAS-BOT-BC268922  Eriogonum nudum var. auriculatum A. D. E. Elmer 1903-7-1 5052 Marin Point Reyes Post Office Comment
  UC178167  Eriogonum nudum var. auriculatum Katharine Brandegee April 1907 Marin Tiburon Comment
  UC77656  Eriogonum nudum var. auriculatum Katharine Brandegee July 1905 Marin Fairfax Ranch Tamalpais, Fairfax Ranch Comment
  CAS-BOT-BC261522  Eriogonum nudum var. nudum John Thomas Howell 1930-7-20 5372 Marin Near Phoenix Lake, n. side of Mt. Tamalpais Comment
  UCSB1502  Eriogonum vimineum Keator, Glenn 1958-7-10 Marin 4.1 miles west of Fairfax on Lake Alpine road Comment
  HSC23823  Eriophyllum confertiflorum R. A. Vanbianchi 1971-7-1 10 Marin San Geronimo Ridge Comment
  CAS-BOT-BC297993  Eriophyllum confertiflorum Lewis S. Rose 1956-6-25 56101 Marin Rock Springs, Mt Tamalpais 579 Comment
  UCD132134  Eriophyllum confertiflorum A. A. Beetle 1939-3-17 1769 Marin Near Bolinas. Comment
  UC31694  Eriophyllum confertiflorum var. confertiflorum J. Burtt Davy 1895-5-13 1246 Marin Redwood Canon Comment
  UC485485  Eriophyllum confertiflorum var. confertiflorum Katharine Brandegee 1907-5-1 Marin Tiburon Comment
  CAS-BOT-BC301184  Eriophyllum lanatum var. arachnoideum R. S. Ferris; Ira L. Wiggins 1935-7-19 8112 Marin Half mile east of bridge at head of Drake's Estero on road to Point Reyes Lighthouse Comment
  CAS-BOT-BC301192  Eriophyllum lanatum var. arachnoideum A. A. Heller 1906-6-12 8400 Marin Near the summit of Mt. Tamalpais Comment
  CAS-BOT-BC301208  Eriophyllum lanatum var. arachnoideum Alice Eastwood; John Thomas Howell 1939-5-28 7395 Marin Pt. Reyes lighthouse Comment
  CAS-BOT-BC301211  Eriophyllum lanatum var. arachnoideum John Thomas Howell 1942-6-21 16985 Marin Carson Ridge Comment
  UC311077  Eriophyllum lanatum var. arachnoideum A. D. E. Elmer Jul 1903 4549 Marin Point Reyes Post Office Comment
  RSA244367  Eriophyllum lanatum var. arachnoideum C. W. Tilforth, John Dourley 1973-7-17 898 Marin C. 1 mi. s. of Indian Beach along Pierce Point Road., Tomales Bay. Comment
  CAS-BOT-BC301927  Eriophyllum staechadifolium Saichi Kawahara 1969-5-28 1126 Marin Midden of Coast Miwok habitation site (Mrn 216), Limantour Spit, Drakes Bay Comment
  UC496389  Eriophyllum staechadifolium Merle Randall 1930-6-13 Marin bank of Alamere Creek, 8 mi above Bolinas; Alamere Creek, Bolinas Comment
  UC31758  Eriophyllum staechadifolium J. Burtt Davy 1900-6-27 6796 Marin Point Reyes Comment
  JEPS61378  Erodium botrys W. L. Jepson 1918-4-20 7563 Marin about Rock Spring; Mt. Tamalpais Comment
  RSA51276  Erodium botrys J. T. Howell 1947-4-13 23058 Marin Tiburon Peninsula. Comment
  UCD103058  Erodium botrys John Thomas Howell 1947-4-13 23058 Marin Tiburon Peninsula. Comment
  UCD103061  Erodium botrys P. B. Kennedy 1914-3-22 4634 Marin Entrance to Muir Woods. Comment
  UCD103131  Erodium brachycarpum P. B. Kennedy 1926-5-20 s.n. Marin Road from San Rafael to Tomales. Comment
  JEPS77160  Erodium cicutarium Robert M. Lloyd 1963-4-5 2308 Marin about 1 mi nw Tiburon Comment
  UC21044  Eryngium aristulatum var. aristulatum J. Burtt Davy 1897-9-18 4049 Marin salt-marsh near San Rafael Comment
  RSA161151  Eryngium aristulatum var. aristulatum P. H. Raven 1961-8-22 16578 Marin Chileno Valley Comment
  SEINET4199681 Image available Eryngium armatum Robert A. Norris 1978-1 3864 Marin S side of Rodeo Lagoon, Fts. Barry-Cronkhite area, Marin Co. Calif. Comment
  CAS-BOT-BC54724  Erysimum concinnum D. E. Breedlove 1962-4-17 2353 Marin Near lighthouse on Point Reyes Peninsula. 60 Comment
  UC566045  Erysimum concinnum H. S. Yates 1934-3-18 3726 Marin Point Reyes Point Reyes Quadrangle 182 Comment
  CAS-BOT-BC54733  Erysimum concinnum Lewis S. Rose 1935-3-13 35024 Marin Point Reyes. Comment
  SJSU11566  Erythranthe guttata J. J. Tada 1967-4-22 Marin by State Rte 1, 0.5 mi N of Muir Beach Comment
  CAS-BOT-BC403213  Eschscholzia californica L. R. Abrams 1927-4-19 11579 Marin Near lighthouse, Point Reyes Comment
  CAS-BOT-BC403207  Eschscholzia californica Javier Penalosa 1961-4-8 1287 Marin Tiburon Peninsula. Plateau north-west of 748 ft. summit above Paradise Cove 137 Comment
  CAS-BOT-BC403221  Eschscholzia californica Gordon H. True 1977-5-5 8187 Marin Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon) on western slope of Bolinas ridge, ca. 3 miles north of Stinson Beach. Flat west of PRBO headquarters bldg. 3 Comment
  SJSU8557  Eschscholzia californica W. D. Pitts 1975-4-12 48 Marin back of foredune, 1.5 mi S of Abbotts Lagoon, Point Reyes Peninsula Comment
  UCD95291  Eschscholzia californica Curtis Clark 1975-6-28 504 Marin State Highway 1, north of junction with Muir Woods Road. Comment
  CAS-BOT-BC376408  Eugenia Greg de Nevers 2001-4-2 12242 Marin Stinson Beach, Morse's Gulch. 3 Comment
Read comments
Aug 19 2019
  CAS-BOT-BC206807  Euonymus occidentalis C. Hart Merriam 1918-9-4 s.n. Marin Lagunitas Comment
  CAS-BOT-BC206813  Euonymus occidentalis Robert Soost 2002-5-17 s.n. Marin Bear Valley, Point Reyes National Seashore Comment
  UC109304  Euonymus occidentalis var. occidentalis T. S. Brandegee 1884-6 Marin Tamalpais Comment
  JEPS127909  Euphorbia crenulata Adam C. Schneider with Robert Steers 2014-3-29 534 Marin Along ridgeline between Miwok Tr. Trailhead and Hill 88. Comment
  CAS-BOT-BC366904  Euphorbia peplus R. Crowe; E. Hinman; T. Pollak; J. Woods 2013-5-4 13344 Marin Mount Tamalpais. Marin Municipal Water District lands: Log Cabin/Porteous Residence off Phoenix Lake Road Comment
  CAS-BOT-BC312216  Eurybia radulina John Thomas Howell 1946-9-15 23003 Marin Near Potrero Meadows, Mt. Tamalpais Comment
  CAS-BOT-BC312244  Euthamia occidentalis Carol Weiske 2001-10-7 s.n. Marin White House Pool, Point Reyes Peninsula Comment
  CAS-BOT-BC291875  Festuca californica A. Castner; D. Cash; J. Missaghian; B. Lo 2013-3-9 13600 Marin Mount Tamalpais. Marin Municipal Water District lands: Rocky Ridge Road, first serpentine outcrop after Bon Tempe dam Comment
  CAS-BOT-BC278327  Festuca californica subsp. californica John Thomas Howell 1946-5-16 21888 Marin Angel Island Comment
  UCD65903  Festuca californica subsp. californica Ogden C. Riddle 1941-4-20 70 Marin Near Bootjack Camp, Mt. Tamalpais. 304 Comment
  UCD65863  Festuca californica subsp. californica L. S. Smith 1916-4-9 Marin Mt. Tamalpais. Comment
  UCD65944  Festuca elmeri P. B. Kennedy 1926-5-20 Marin Road to Lagunitas. Comment
  CAS-BOT-BC282502  Festuca elmeri Gordon H. True 1965-5-4 1874 Marin Black Canyn near waterfall at east end of Mountain View Drive, San Rafael Hills 60 Comment
  CAS-BOT-BC350805  Festuca occidentalis R. Crowe; E. Hinman; T. Pollak; J. Woods 2013-5-4 13433 Marin Mount Tamalpais: Marin Municipal Water Distric lands: Bill Williams Trail, between the two ends of the Tucker Trail Comment
  CAS-BOT-BC231833  Festuca rubra A. Williams; E. McDermott; D. Smith; et al. 2012-6-23 1405 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road. Comment
  CAS-BOT-BC278994  Festuca rubra John Thomas Howell 1966-4-18 41489 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  CAS-BOT-BC279001  Festuca rubra Javier Penalosa; J. T. Howell 1961-6-29 1885 Marin Tiburon Peninsula. Paradise Drive 2.4 mi. northwest of road to Naval Net Depot Comment
  UC766823  Festuca rubra R. F. Hoover 1941-5-21 5170 Marin Point Reyes Comment
  RSA141718  Foeniculum vulgare C. Ritchie Bell 1952-11-23 1353 Marin Southeast of Stinton beach Comment
  SEINET10495709  Foeniculum vulgare Chester T. Dziekanowski, David B. Dunn; Charlene A. Bennett 1976-8-1 Dziekanowski 2480 Marin Collected in a valley pasture ca 3 mi. SE of Lagunitas enroute to Fairfax. 274 Comment
  CAS-BOT-BC278123  Fragaria vesca R. Schneider; E. Dugas; J. Stern; E. Wong 2013-3-9 13500 Marin Mount Tamalpais. Marin Municipal Water District lands: NE of large turnaround at top of Fish Grade near Filter Plant Road, under solitary coast live oak Comment
  UC483341  Fragaria vesca W. R. Dudley 1901-3-1 Marin Marshalls Marshalls, Tomales Bay; Tomales Bay Comment
  CAS-BOT-BC457934  Fragaria vesca subsp. californica John Thomas Howell 1945-6-3 20931 Marin Shell Beach Comment
  CAS-BOT-BC457941  Fragaria vesca subsp. californica Javier Penalosa 1962-3-3 2242 Marin Gulch behind Stinson Beach School. Comment
  CAS-BOT-BC52578  Frangula californica subsp. californica J. W. Congdon 1880-7-4 s.n. Marin Paper Mill Creek Comment
  LA207733  Frangula californica subsp. californica C. E.; 1921-4-4 sn Marin Muir Woods Comment
  SEINET11243832  Frangula californica subsp. californica A. A. Heller 1906-6-12 s.n. Marin Mt. Tamalpais. Comment
  OBI36349  Frankenia salina David J. Keil 1983-6-29 17174 Marin Shores of Richardson Bay next to US 101 ca. 4 mi N of Golden Gate Bridge. Comment
  CAS-BOT-BC223492  Fraxinus latifolia Miss. A. Eastwood 1894-8-1 s.n. Marin Near Lagunitas Comment
  CAS-BOT-BC320494  Fraxinus latifolia A. Williams 2013-8-9 13771 A Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Creek Comment
  UC34902  Fraxinus latifolia V. K. Chesnut Marin Mt. Tamalpais Comment
  CAS-BOT-BC205872  Fremontodendron californicum Greg de Nevers 2001-6-4 12513 Marin Fairfax, Cascade Canyon Comment
  CAS-BOT-BC130027  Fritillaria affinis Adele Lewis Grant 1917-4-20 930 Marin Cataract Gulch, Tamalpais Comment
  CAS-BOT-BC130035  Fritillaria affinis Alice Eastwood 1917-3-11 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC422405  Fritillaria affinis J. Klein; P. Scott; C. Liu; R. Truitt 2014-3-22 14307 Marin Mount Tamalpais. Marin Municipal Water District lands: Next to shore of Lily Lake along Lily Lake Road. Comment
  SDSU20651  Fritillaria affinis Sean Ryan 2011-3-27 88 Marin Along S side of Elephant seal lookout trail, 30m before the end of the trail. Chimney Rock area, Point Reyes National Seashore. 22 Comment
  UC1537228  Fritillaria affinis Gordon H. True Jr. 1936-3-22 366 Marin near Forest Knolls 182 Comment
  UC672107  Fritillaria affinis Herbert L. Mason 1928-3-24 4261 Marin Tomales Bay, Millerton Millerton; Tomales Bay, Millerton Comment
  CAS-BOT-BC130018  Fritillaria affinis W. R. Dudley 1901-4-9 s.n. Marin Near Marshall Comment
  RSA135464  Fritillaria affinis Volney Rattan 1883-03 s.n. Marin [no locality information provided] Comment
  SEINET3886771  Fritillaria affinis Lewis S. Rose 1950-3-27 50037 Marin Point Reyes.; 0 Comment
  CAS-BOT-BC130365  Fritillaria liliacea Mabel Chandler 1946-5-1 s.n. Marin Hills west of Nicasio Comment
  HSC45327  Fritillaria liliacea J. P. Smith, J. O. Sawyer, Thomas W. Nelson 1978-2-18 9517 Marin N side of Lake Nicasio Comment
  SEINET8478880  Fritillaria liliacea W. Roderick 1967-4-2 s.n. Marin Nicasio Lake. 152 Comment
  JEPS77202  Galium aparine Robert M. Lloyd 1963-4-24 2349 Marin on Bolinas Road 3.5 mi s Fairfax 243 Comment
  CAS-BOT-BC231861  Galium divaricatum G. Block; D. Sherpa; T. Steiner; et al. 2012-8-25 1558 Marin Marin Municipal Water District Lands: Mount Tamalpais. In Potrero Meadow off Laurel Dell Rd., near edge of slough sedge and Potrero Meadow Trail. Comment
  JEPS58887  Galium trifidum var. pacificum John Thomas Howell 1945-8-5 21366 Marin near Stinson Beach Comment
  UC1745547  Galium trifidum var. pacificum Annetta M. Carter, Edward Lee 1934-6-17 659 Marin Olema-Bolinas Road near Five-Brook. Comment
  POM67596  Galium triflorum Edward Palmer 1892-6-14 2316 Marin Bolinas Ridge Comment
  UC896971  Gamochaeta ustulata Alice Eastwood 1912-5-19 9 Marin Kentfield Comment
  POM358923  Gamochaeta ustulata H. F. Copeland 1934-5-27 s.n. Marin Dillon's Beach. Comment
  CAS-BOT-BC191637  Garrya elliptica C. Hart Merriam 1917-11-18 s.n. Marin Ridge Crest, Mt. Tamalpais Comment
  CAS-BOT-BC191640  Garrya elliptica Beryl O. Schreiber 1936-2-1 2106 Marin Trail to Shell Beach on Tomales Bay Comment
  JEPS46285  Garrya elliptica Wilfred T. Frost 1932-8-27 449 Marin Mount Tamalpais Comment
  JEPS66717  Garrya elliptica Jos. Ewan Oct 1933 Marin Inverness Comment
  OBI49104  Garrya elliptica Lewis S. Rose 1938-2-28 38091 Marin Tomales Bay, near Point Reyes Station 15 Comment
  SEINET3144592  Garrya elliptica L. S. Rose 1938-2-28 38091 Marin Tomales Bay, near Point Reyes Station 15 Comment
  UC412879  Garrya elliptica W. P. Taylor 1913-6-5 Marin Inverness Comment
  UC875997  Garrya elliptica Lewis S. Rose 1939-2-23 39005 Marin Sausalito Comment
  UCD66561  Gastridium phleoides A. A. Beetle 1941-7-6 1753 Marin Near Bolinas. Comment
  CAS-BOT-BC208066  Genista monspessulana Elizabeth McClintock 1964-3-2 s.n. Marin Spindrift Point, just north of Muir Beach Comment
  CAS-BOT-BC208069  Genista monspessulana T. C. Fuller 1961-6-13 6332 Marin at edge of pavement, e. side of freeway Hwy 101 just n. of turn-off to Sausalito Comment
  CAS-BOT-BC208073  Genista monspessulana Peter H. Raven; Michael P. Johnson 1967-5-2 21255 Marin Angel Island. Small sandy beach near formerly cultivated area below East Garrison, east side of island. Comment
  CDA32801  Genista monspessulana D. G. Kelch 2009-6-25 9 .485 Marin San Rafael. In brackish ditch E of Davidson School. Comment
  UC109413  Geranium bicknellii Alice Eastwood 1901-5-6 Marin Inverness Comment
  UC73459  Geranium dissectum Milo S. Baker 1904-4-24 Marin Redwood Canyon Comment
  SJSU4023  Geranium dissectum C. W. Sharsmith 1965-5-22 7381 Marin near Bear Cr, Point Reyes Peninsula 91 Comment
  UC589392  Geranium molle Beryl O. Schreiber 1932-6-15 471 Marin Teachers Bay Tomales Bay Comment
  CAS-BOT-BC149601  Gilia capitata subsp. capitata Wilma Follette 2003-5-1 s.n. Marin Mt. Burdell Comment
  CAS-BOT-BC225296  Gilia capitata subsp. chamissonis Doreen Smith 1998-7-1 s.n. Marin On E. side of Tomales Bay at Tom's Point Preserve Comment
  CAS-BOT-BC225299  Gilia capitata subsp. chamissonis Philip A. Munz 1949-5-10 13390 Marin 10 1/2 miles southwest of Inverness, on Point Reyes Peninsula Comment
  JEPS69556  Gilia capitata subsp. chamissonis Lauramay Tinsley 1924-1 Marin between light-house and coast-guard station (Pt. Reyes); Pt. Reyes Comment
  POM257165  Gilia capitata subsp. chamissonis H. L. Mason, Annetta Carter 1938-5-18 11840 Marin Point Reyes Peninsula, 12.5 miles from Inverness. Comment
  UC931992  Gilia capitata subsp. chamissonis Verne Grant, Alva Grant 1948-6-17 8589 Marin near Camp Tomales; near Camp Tomales Comment
  CAS-BOT-BC225481  Gilia millefoliata L. R. Abrams 1927-4-19 11584 Marin Ocean cliffs near lighthouse, Point Reyes Comment
  SJSU7650  Gilia millefoliata W. D. Pitts 1978-4-30 Marin c. 2 km S of Abbotts Lagoon, Point Reyes National Seashore Comment
  CAS-BOT-BC229745  Githopsis specularioides T. Gosliner; B. Gosliner; S. Bishop; et al. 2012-5-5 1225 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest. Comment
  CAS-BOT-BC303717  Glebionis segetum Elsa Ruckert 1960-4-13 93 Marin Road leading W, 0.5 mile from junction with road from Marshall to Tomales 0 Comment
  CDA38608  Glyceria declinata Eric Wrubel 2012-12-2 NPS Marin Golden Gate National Recreation Area. Muir Beach, Big Lagoon staging area. Comment
  CAS-BOT-BC282792  Glyceria leptostachya Robert A. Norris 1983-9-10 4588 Marin Small stream by Tennessee Valley Trail, ca. 1/4 mi. inland from Tennessee Cove 21 Comment
  CAS-BOT-BC282804  Glyceria leptostachya John Thomas Howell 1943-6-6 18198 Marin Between Mill Valley and Muir Woods Comment
  SEINET4584706  Glyceria leptostachya G. H. True Jr. 1979-3-31 8470 Marin Marshall Beach Road, about 1 mile northwest of Tomales Bay State Park 61 Comment
  RSA309536  Gnaphalium chilense Robert A. Norris 1983-8-6 4564 Marin Point Reyes Beach North 40 Comment
  POM52818  Gnaphalium palustre A. D. E. Elmer 1903-07 4614 Marin Point Reyes Post Office. Comment
  SD81266  Gnaphalium purpureum Darley F. Howe 1969-5-27 4575 Marin McClure's Beach, Point Reyes. 29 Comment
  SEINET7719018  Godetia amoena Unknown Marin Saucelito Comment
  JEPS58945  Gratiola ebracteata John Thomas Howell 1945-5-9 20839 Marin between Hamilton Field and Ignacio; between Hamilton Field and Ignacio Comment
  SDSU2701  Grindelia camporum D. F. Howe 1961-7-27 3071 Marin 0.6 mile south of Stinson Beach. Comment
  CAS-BOT-BC304428  Grindelia hirsutula John Thomas Howell 1933-7-30 11482 Marin At Inverness Comment
  CAS-BOT-BC304432  Grindelia hirsutula John Thomas Howell 1944-9-10 20739 Marin Inverness Comment
  CAS-BOT-BC304448  Grindelia hirsutula Peter Rubtzoff 1951-9-23 s.n. Marin Point Reyes Comment
  CAS-BOT-BC304460  Grindelia hirsutula John Thomas Howell 1933-7-30 11483 Marin Between Inverness and Pt. Reyes Station Comment
  CAS-BOT-BC304465  Grindelia hirsutula Peter Rubtzoff 1951-9-23 808 Marin Mount Tamalpais. Roadside near Bootjack Camp Comment
  HSC5717  Grindelia hirsutula L. S. Rose 1965-9-5 65103 Marin 1 mi. NE of San Rafael 2 Comment
  JEPS22045  Grindelia hirsutula G. Thomas Robbins 1958-6-25 3882 Marin about 1 mi n of Rodeo Lagoon; Fort Cronkhite Military Reservation 167 Comment
  RSA127088  Grindelia hirsutula J. T. Howell 1946-6-20 22097 Marin Between Muir Beach and Stinson Beach. Comment
  RSA127089  Grindelia hirsutula J. T. Howell 1946-6-13 22038 Marin Chileno Valley. Comment
  UC32139  Grindelia hirsutula W. A. Setchell 1896-6-3 Marin near Mt. Tamalpais Comment
  CAS-BOT-BC304497  Grindelia hirsutula Doreen Smith 1995-10-2 s.n. Marin North San Rafael, opp. McInnis Park on ground between rd. to Honor Farm and railroad tracks, opp. park maintenance yard Comment
  POM52445  Grindelia hirsutula var. davyi P. A. Munz 1922-8-5 6452 Marin Mt. Tamalpais. 365 Comment
  RSA127116  Grindelia hirsutula var. davyi J. T. Howell 1946-11-3 23033 Marin Hamilton Field. Comment
  POM125391  Grindelia stricta var. angustifolia Alice Eastwood 1923-5-13 11779 Marin Pt. Reyes Comment
  RSA256410  Grindelia stricta var. platyphylla Robert A. Norris 1974-7-28 2137 Marin Point Reyes Comment
  SEINET11835904  Grindelia stricta var. platyphylla M. T. Doutt 1930-1 56 Marin Pt. Reyes lighthouse Comment
  UC468771  Gutierrezia californica Michener and Bioletti 1892-6-19 1096 Marin Pt. Ben. Comment
  UC1106119  Hainardia cylindrica John Thomas Howell 1945-5-27 20880 Marin above Bootjack (Mount Tamalpais); Mount Tamalpais Comment
  UCD37138  Hainardia cylindrica Beecher Crampton 1957-6-11 4171 Marin Marin County, just south of Muir Beach. Comment
  CAS-BOT-BC309448  Helenium puberulum Alice Eastwood 1934-5-13 18854 Marin Pt. Reyes Comment
  JEPS35521  Helenium puberulum W. L. Jepson 1922-8-13 9806 Marin Lagunitas Comment
  CAS-BOT-BC305806  Helichrysum petiolare Arthur Menzies; Barbara Menzies 1968-8-1 s.n. Marin On old Matt Davis Trail between Pan Toll & Stinson Beach, Mt. Tamalpais Comment
  CAS-BOT-BC305886  Helminthotheca echioides John Thomas Howell 1930-6-22 5319 Marin Fort Baker Comment
  CAS-BOT-BC305889  Helminthotheca echioides Javier Penalosa 1961-7-8 1934 Marin Tiburon Peninsula. In Tiburon Comment
  CAS-BOT-BC453457  Hemitomes congestum Mrs. Amalie Eisig 1969-6-1 s.n. Marin Samuel P. Taylor State Park Comment
  UC990608  Hemizonia congesta subsp. congesta James I. McMurphy 1910-6-8 Marin hill near Ignacio (roadside) Comment
  CAS-BOT-BC306200  Hemizonia congesta subsp. congesta H. M. Hall 1914-10-1 9889 Marin Region of San Francisco Bay. 5 mi. north of San Rafael Comment
  CAS-BOT-BC306205  Hemizonia congesta subsp. congesta H. M. Hall 1931-5-28 13106 Marin 2.3 miles north of Tomales Comment
  CAS-BOT-BC309632  Hemizonia congesta subsp. lutescens A. A. Heller 1902-6-19 5730 Marin Tiburon peninsula, along the Bay road Comment
  CAS-BOT-BC539332  Hemizonia congesta subsp. lutescens Ayzik Solomeshch 2014-6-3 s.n. Marin Cascade Canyon Open space Preserve, Blue Ridge, about 1 mi S of Fairfax, vegetation plot CP 06 240 Comment
  UC197519  Hemizonia congesta subsp. lutescens H. M. Hall 1914-10-1 9888 Marin 5 mi n San Rafael Comment
  UC523530  Hemizonia congesta subsp. lutescens David D. Keck 1933-11-6 2641 Marin 5.5 mi n Point Reyes Comment
  UC897732 Image available Hemizonia congesta subsp. lutescens H. A. Walker 1909-5-31 1721 Marin Tiburon; ; Tiburon, Marin Co. Comment
  UC990586  Hemizonia congesta subsp. lutescens James I. McMurphy 1910-6-9 Marin San Rafael Comment
  CAS-BOT-BC309628  Hemizonia congesta subsp. lutescens H. M. Hall 1931-5-28 13111 Marin Hills east of Olema Comment
  CAS-BOT-BC309648  Hemizonia congesta subsp. lutescens J. McMurphy 1909-6-25 s.n. Marin Olema Comment
  JEPS13490  Hemizonia congesta subsp. lutescens Edw. L. Greene 1888-9-1 Marin Comment
  UCD163738  Hemizonia congesta subsp. lutescens Peter Rubtzoff 1981-5-7 9645 Marin Area of the canyon with its branches and surrounding slopes bounded by Traveler Road in the south, by the N part of Camino de Herrera in the east, by the south part of Oak Springs Drive in the north, and by Theresa Drive and the ridge crest along the Fairfax boundary in the west. Comment
  CDA7056  Hemizonia fitchii Walter S. Lennon 1973-7-19 Marin Near summit of Lucas Valley Road. 0 Comment
  CAS-BOT-BC123559  Hemizonia leucocephala Harvey Monroe Hall 1916-7-22 10236 Marin 6 mi NW of San Rafael Comment
  RSA11142  Hemizonia lutescens C. B. Wolf 1934-6-28 5770 Marin Pt. Reyes Peninsula, 8 miles by road from the Lighthouse. 61 Comment
  RSA39849  Hemizonia multicaulis subsp. vernalis P. A. Munz 1947-10-5 12188 Marin Trail from Ross to Lake Lagunitas. 152 Comment
  UCSB15204  Heracleum maximum Blattau, Jim 1962-4-17 Marin 10 miles west of Inverness and California Highway 1 on road to Point Reyes 6 Comment
  CAS-BOT-BC388497  Herniaria hirsuta var. cinerea Doreen Smith 2002-6-10 s.n. Marin Marinwood, area near Bell Market Comment
  SD48444  Hesperocyparis sargentii G. R. Campbell 1956-4-6 9 Marin Mount Tamalpais, Carson Ridge, about 1 mile from highway 305 Comment
  JEPS122866  Hesperolinon congestum Adam C. Schneider with Will Freyman and Yuri P. Springer 2014-5-17 593 Marin Old St. Hillary's preserve, Vistazo St entrance Comment
  JEPS32269  Hesperolinon congestum W. L. Jepson 1940-6-5 19146 Marin Tiburon Comment
  UC410451  Hesperolinon congestum Alice Eastwood 1930-4-30 Marin Tiburon Comment
  RSA239053  Hesperolinon congestum S. Carlquist, Robert Ornduff 1973-5-23 4371 Marin Ring Hill, Tiburon Peninsula. Comment
  UC931953  Hesperolinon micranthum Verne Grant and Alva Grant 1946-6-13 7668 Marin near Fairfax Comment
  SBBG12827  Heteranthemis viscidihirta E. R. Chandler 1961-7-17 225 Marin State Hwy 1 between Walker Crk and Tomales 30 Comment
  UC555322  Heteromeles arbutifolia H. L. Mason 1924-11-15 1140 Marin Willow Camp Rattlesnake, Steep Ravine (via Pipe Line, Rattlesnake and Steep Ravine) Comment
  UC665651  Heteromeles arbutifolia A. A. Beetle and J. L. Morrison 1940-1-21 1565 Marin trail from Mountain Theater to Rifle Camp, Mount Tamalpais; North Coast Ranges, Mount Tamalpais 700 Comment
  CAS-BOT-BC311171  Heterotheca sessiliflora subsp. bolanderi Peter H. Raven; Michael P. Johnson 1967-5-1 21171 Marin Angel Island. On south ridge of Mount Ida 237 Comment
  UC135252  Heterotheca sessiliflora subsp. bolanderi Katharine Brandegee 1907-7-7 Marin Tiburon Comment
  UC480925  Heterotheca sessiliflora subsp. bolanderi Harriet A. Walker 1908-6-13 1167 Marin Olema Comment
  CAS-BOT-BC311164  Heterotheca sessiliflora subsp. bolanderi Ronie Clark 1983-8-25 PR 83 -057 Marin Point Reyes National Seashore. Sir Francis Drake Hwy. to N. Beach Road - AT&T property east of road Comment
  JEPS36595  Hieracium albiflorum W. L. Jepson 1896-6-3 Marin Bolinas Ridge Comment
  UC32775  Hieracium albiflorum W. L. Jepson 1891-6-11 Marin on Mt. Tamalpais Comment
  CAS-BOT-BC319531  Hieracium albiflorum J. W. Congdon 1880-7-3 s.n. Marin Paper Mill Creek Comment
  POM257285  Hierochloe occidentalis Virginia Long 1933-5-4 212 a Marin Mill Valley 61 Comment
  SACT001279  Hierochloe occidentalis R. Darby 1940-3-17 Marin 2 miles west of Lagunitas. Grass about 1.5 feet high. Comment
  CDA27103  Hoita macrostachya William J. Ferlatte, J. Schrock 1973-7-17 Marin Lucas Valley Road at Devil s Corner. 0 Comment
  UC16314  Hoita orbicularis Alice Eastwood 1896-5-31 Marin marsh near Tennessee Bay Comment
  CAS-BOT-BC231829  Holcus lanatus T. Gosliner; B. Gosliner; J. Charles; et al. 2012-6-23 1902 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest Comment
  RSA585088  Holcus lanatus L. M. Booth 1932-8-28 2024 Marin Pipe Line Trail, Mt. Tamalpais. Comment
  CAS-BOT-BC280751  Holcus lanatus Javier Penalosa 1961-7-29 2002 Marin McClure Beach, Pt. Reyes Peninsula Comment
  SEINET10591423  Holcus lanatus John Thomas Howell 1945-7-29 Howell 21355 Marin Bolinas. Viviparous form, normal plants abundant, only two viviparous plants seen. Comment
  CAS-BOT-BC149967  Holodiscus discolor var. discolor Brandegee s.n. Marin Tamalpais Comment
  CAS-BOT-BC311897  Holozonia filipes John Thomas Howell 1939-10-1 15366 Marin Near Lake Lagunitas Comment
  SEINET10960379  Hordeum brachyantherum Merryman 1980-4-12 MERRYMAN 109 Marin 1.7 mi S of Walker Creek crossing on Hwy. 1, ca. 2.5 mi S of Tomales. On edge of drying salt marsh, on edge of Tomales Bay. Point Reyes Quad 15', T4N R8W S2. 3 Comment
  CAS-BOT-BC284603  Hordeum brachyantherum subsp. brachyantherum Malcom A. Nobs; S. Galen Smith 1949-6-29 908 Marin Pt. Reyes, north of Inverness Comment
  CHSC36413  Hordeum brachyantherum subsp. brachyantherum J. Boze 1982-4-17 414 Marin Along side of Rd A104 1 mi. E of junc. with Hwy 1. Comment
  UC53610  Hordeum brachyantherum subsp. brachyantherum J. Burtt Davy Aug. 1898 4330 Marin near Olema (Western Middle California) Comment
  CAS-BOT-BC289497  Hordeum brachyantherum subsp. californicum Javier Penalosa 1961-8-8 1953 Marin Below Old St. Hilar's Chapel, Tiburon Peninsula Comment
  CAS-BOT-BC285070  Hordeum marinum subsp. gussoneanum R. E. Frenkel 1964-5-5 473 Marin 0.3 mile north-west of Taylor State Park entrance on Sir Francis Drake Road 39 Comment
  CAS-BOT-BC289351  Hordeum murinum subsp. glaucum Javier Penalosa 1961-6-7 1612 Marin Paradise Drive near Prince Roaly Passage, Tiburon Peninsula Comment
  UC750571  Horkelia californica Lewis S. Rose 1946-6-20 46161 Marin Muir Beach, Coastal hills 30 Comment
  SDSU9070  Horkelia californica subsp. frondosa D. F. Howe 1961-7-28 3074 Marin Canyon 0.5 miles above Stinson Beach on the road to Mt. Tamalpais 152 Comment
  RSA85230  Horkelia marinensis E. Crum 1933-9-24 1557 Marin Above Drake's Etero, Point Reyes Peninsula 15 Comment
  UC14273  Horkelia marinensis J. Burtt Davy 1900-6-18 6710 Marin Point Reyes Comment
  POM36826  Horkelia tenuiloba Philip A. Munz 1922-8-5 6441 Marin Mt. Tamalpais. 366 Comment
  UC860232  Horkelia tenuiloba Alice Eastwood 1912-8-3 1849 Marin Mt. Tamalpais Comment
  CHSC23147  Hosackia gracilis Robert A. Schlising 1962-6-8 2285 Marin California coast range. In open area near Drake's Beach. Comment
  UCD106035  Hosackia gracilis R. Tofsrud Date unknown s.n. Marin 2 miles north of Tomales. Comment
  SBBG40154  Hydrocotyle ranunculoides J. T. Howell 1946-6-20 Marin near Stinson Beach Comment
  UC1122977  Hydrocotyle verticillata B. Schreiber 1936-6-21 2255 Marin Shell Beach Pt. Reyes Quad., Shell Beach Comment
  UC1606613  Hydrocotyle verticillata Roger Raiche 1982-7-10 20609 Marin Abbott's Lagoon Comment
  CAS-BOT-BC410246  Hypericum concinnum Volney Rattan 1885-7-1 s.n. Marin Mt. Tamalpais. Comment
  UC162502  Hypericum concinnum A. A. Heller 1906-6-12 8399 Marin Mt. Tamalpais Comment
  CAS-BOT-BC410249  Hypericum concinnum J. W. Congdon 1889-6-17 27 Marin Mt. Tamalpais Comment
  CAS-BOT-BC410753  Hypericum concinnum Mrs. E. C. Sutliffe 1919-6-2 s.n. Marin San Anselmo Canyon Comment
  UC2046441  Hypericum grandifolium Michael Perlmutter 2011-11-1 gp 307 Marin O Highway 1 Caltrans right-of-way. Comment
  CAS-BOT-BC401242  Hypericum perforatum Doreen Smith 1995-5-1 s.n. Marin Atherton Ave., Novato Comment
  CAS-BOT-BC401397  Hypericum scouleri Alice Eastwood 1913-7-10 s.n. Marin Along road to Bolinas back of Libertys Comment
  CHSC36398  Hypochaeris radicata J. Boze 1982-4-17 433 Marin Found 6.2 mi. N of Pt. Reyes Station along Hwy 1 on hillside. Comment
  UC32895  Hypochaeris radicata J. Burtt Davy 1900-6-18 6695 Marin Point Reyes Comment
  CAS-BOT-BC508347  Ipheion Lilian McHoul 1973-3-26 s.n. Marin Near dam of Bon Tempe Reservoir Comment
  CAS-BOT-BC133503  Iris C. H. M. 1915-5-1 s.n. Marin Lagunitas Comment
  CAS-BOT-BC279931  Iris douglasiana J. Baxter; S. Kawachi; R. Westgaard 2013-4-12 13025 Marin Mount Tamalpais. Marin Municipal Water District lands: Middle Eldridge Grade Culvert 24 Comment
  UC1300947  Iris douglasiana Helen K. Sharsmith 1963-2-23 5170 Marin e of Bolinas Lagoon (w side of Bolinas Ridge); San Francisco Bay Region, Bolinas Ridge 228 Comment
  UCR20570  Iris douglasiana H. M. Whistler 1966-3-17 s.n. Marin San Francisco Bay Region, Fairfax to Bolinas Road, 2 mi. west of the junction with Ridgecrest Blvd. Comment
  RSA48710  Iris douglasiana Lee W. Lenz 1949-5-5 14430 Marin Point Reyes Comment
  UCD138716  Iris douglasiana L. S. Kimsey; Lee Lenz 1976-5-15 s.n. Marin Muir Woods. Comment
  CAS-BOT-BC133628  Iris longipetala John Thomas Howell 1946-5-4 21709 Marin East of Aurora School at Sonoma Co. line Comment
  CHSC31397  Iris macrosiphon W. Follettee 1980-3-25 Marin Intersection of Muir Woods RD. and Panoramic Highway, Mt. Tamalpais. Comment
  SEINET3271700 Image available Iris macrosiphon Sally Walker 1983-5-19 Marin Mt Jamalpais Comment
  CAS-BOT-BC88647  Isatis tinctoria John Thomas Howell 1974-5-2 50328 Marin Stinson Beach. In yard of Barbara Menzies. Comment
  UC534853  Isoetes bolanderi H. E. Parks 1925-9-18 Marin Lake Lagunitas Comment
  CAS-BOT-BC69910  Isoetes howellii H. E. Parks 1925-9-18 s.n. Marin Lake Lagunitas. Comment
  POM25501  Isoetes howellii Alice Eastwood 1922-7-23 11508 Marin Mt. Tamalpais, Rock Spring. Comment
  UC279617  Isoetes howellii H. E. Parks 1925-9-18 3087 Marin Lake Lagunitas Comment
  POM25514  Isoetes howellii Katherine Brandegee 1910-5-29 s.n. Marin Olema Comment
  CAS-BOT-BC69877  Isoetes nuttallii John Thomas Howell 1946-3-24 21588 Marin S. of Little Carson. Comment
  SEINET7589105 Image available Isolepis cernua Lewis S. Rose 1935-6-2 35196 Marin Stinson Beach. Comment
  UC589353  Jaumea carnosa Beryl O. Schreiber 1932-6-23 559 Marin Hearts Desire Beach Tomales Bay Comment
  UC615265  Jaumea carnosa Beryl O. Schreiber 1936-6-21 2256 Marin Shell Beach Tomales Bay 1 Comment
  CDA29693  Juncus arcticus subsp. balticus D. G. Kelch 2009-6-25 9 .467 Marin China Beach, North San Rafael: China Camp State Historic Park. Comment
  UC127399  Juncus breweri Jos. Burtt Davy Jun 1 1900-Jul 1 1900 6737 Marin Point Reyes Peninsula Comment
  JEPS93164  Juncus bufonius var. bufonius Grant Fletcher 1995-5-23 GRFLE 15 Marin along Hwy 1 just n Marshall; Audubon Canyon Ranch, Cypress Grove Preserve 25 Comment
  UC1177402  Juncus covillei John Thomas Howell 1945-8-12 21373 Marin near Rock Spring; Mt. Tamalpais Comment
  UC1177401  Juncus effusus subsp. pacificus John Thomas Howell 1943-7-4 18252 Marin on road to Pt. Reyes Ledum Swamp Comment
  UC615404  Juncus effusus subsp. pacificus Beryl O. Schreiber 1936-6-21 2251 Marin Shell Beach Tomales Bay 1 Comment
  RSA129407  Juncus effusus subsp. pacificus B. O. Schreiber 1936-6-21 2251 Marin Shell Ranch. Comment
  UC1106300  Juncus kelloggii John Thomas Howell 1946-6-2 21980 Marin Rocky Ridge Fire Trail Mt. Tamalpais Comment
  CDA9483  Juncus occidentalis D. G. Kelch 2006-5-1 6 .194 Marin E shore of Nicasio Reservoir, S of Petaluma-Pt. Reyes Rd. Comment
Read comments
Apr 14 2009
  CAS-BOT-BC34664  Juncus occidentalis Doreen Smith 2007-6-1 s.n. Marin Western part of the county. Millerton Point Park. Comment
  RSA129742  Juncus patens H. S. Yates 1936-6-14 5641 Marin 1 mile east of Aurora School, on road between Two Rock and Fallon. 46 Comment
  UC1177382  Juncus patens John Thomas Howell 1944-6-25 19647 Marin Santa Venetia Comment
  JEPS34415  Juncus phaeocephalus Rimo Bacigalupi, and L. R. Heckard, Tsan-Iang Chuang 1963-6-12 8891 Marin at junction of Sir Francis Drake Highway and road to Tomales Bay State Park; Inverness Ridge 101 Comment
  RSA127072  Juncus phaeocephalus var. phaeocephalus J. T. Howell 1945-6-12 20963 Marin Near radio station, Pt. Reyes Peninsula. Comment
  HSC14035  Juncus xiphioides H. E. Parks, S. T. Parks 1930-9-4 727 Marin Head of Lake Phoenix Comment
  CAS-BOT-BC175936  Koeleria macrantha Gordon H. True 1969-4-29 4894 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda. In an old field Inverness Ridge 243 Comment
  UCR133540  Koeleria macrantha A. A. Beetle 1941-5-20 2720 Marin South of Stinson Beach 122 Comment
  CAS-BOT-BC271350  Koeleria pyramidata John Thomas Howell 1939-5-21 s.n. Marin Shelter Cove, Tiburon Comment
  CAS-BOT-BC229772  Lactuca saligna A. Howald; J. Dela Cruz; Z. Beltz; et al. 2012-8-25 1451 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Ridgecrest Blvd., on Laurel Dell Fire Rd. near culvert LD-17.3. Comment
  UCR66440  Lactuca saligna J. T. Howell 1943-9-25 19324 Marin Mill Valley, southern part of valley 8 Comment
  CAS-BOT-BC340453  Lactuca saligna John Thomas Howell 1966-4-18 41494 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  RSA254164  Lactuca saligna Robert A. Norris 1974-10-13 2229 Marin By Panoramic Highway, near Stinson Beach-Muir Woods junction. Comment
  CAS-BOT-BC340513  Lactuca serriola G. DeNevers; M. Harding 1981-7-11 1744 Marin 4th and C streets. San Rafael Comment
  CAS-BOT-BC338157  Lasthenia californica Doreen Smith 2002-4-11 s.n. Marin Mt. Burdell open space preserve, Novato. These plants from near San Carlos entrance Comment
  CAS-BOT-BC338177  Lasthenia californica John Thomas Howell 1946-4-14 21635 Marin Near Dillons Beach Comment
  CAS-BOT-BC338183  Lasthenia californica Alice Eastwood 1925-6-7 12973 Marin Along trail to Big Carson Ridge Comment
  RSA127096  Lasthenia californica J. T. Howell 1947-4-30 23115 Marin Dillon's Beach. Comment
  RSA152584  Lasthenia californica H. N. Metcalf 1962-5-6 s.n. Marin At junction of Valley Ford-Franklin School Road and Dillon Beach Road, W of Tomales. Comment
  RSA585982  Lasthenia californica Adree M. Desrochers 1990-4-23 479 Marin Near Dillon Beach: 1.6 km E of Dillon Beach on N side of Dillon Beach Road. Comment
  CAS-BOT-BC324936  Lasthenia californica subsp. bakeri Lester Rowntree 1938-5-18 s.n. Marin Point Reyes Comment
  CAS-BOT-BC324939  Lasthenia californica subsp. bakeri Lester Rowntree 1938-5-19 s.n. Marin Road to Dillon's Beach Comment
  JEPS9903  Lasthenia californica subsp. californica Lauramay Tinsley 1926-1-1 Marin near Mill Valley Comment
  UCD70776  Lasthenia californica subsp. californica Michele H. Mills 1997-3-30 209 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve, serpentine grassland, center of preserve; gold flowers, very abundant March-April, common name 'goldfields 137 Comment
  JEPS10061  Lasthenia californica subsp. macrantha R. F. Hoover 1941-5-21 5155 Marin Point Reyes Comment
  SJSU11824  Lasthenia californica subsp. macrantha R. G. Clement 1960-4-24 Marin by Point Reyes lighthouse Comment
  SJSU11827  Lasthenia californica subsp. macrantha N. B. Carr 1964-5-17 Marin Bear Valley Rd 0.75 mi N of Headquarters of Point Reyes National Seashore Comment
  CAS-BOT-BC355187  Lasthenia glaberrima Peter Rubtzoff 1962-7-14 4984 Marin Laguna, Chileno Valley Comment
  SEINET11447698 Image available Lasthenia gracilis H. A. Walker 1907-5-9 s.n. Marin Mt. Tamalpais Comment
  UC608457  Lasthenia minor Beryl O. Schreiber 1936-4-12 2198 Marin 3 mi nne of Pierce's Ranch; Tomales Bay Comment
  UC1041073  Lathyrus jepsonii var. jepsonii J. W. Congdon 1892-5-22 Marin Tamalpais Region Comment
  RSA44351  Lathyrus littoralis J. T. Howell 1947-6-4 23221 Marin Dunes beyond radio station, Pt. Reyes Peninsula. Comment
  SBBG34779  Lathyrus littoralis R. Fowler 1983-5-26 Marin Abbott's Lagoon, Pt Reyes Nat Seashore Comment
  JEPS64858  Lathyrus tingitanus W. L. Jepson 1940-6-5 19943 Marin Tiburon, ne of railroad yards Tiburon Comment
  RSA44357  Lathyrus tingitanus J. T. Howell 1944-6-25 44357 Marin San Rafael Comment
  UCSB16534  Lathyrus vestitus Breedlove, Dennis 1962-4-17 Marin Near lighthouse on Point Reyes Peninsula 60 Comment
  JEPS13458  Layia carnosa R. F. Hoover 1941-5-21 5151 Marin Point Reyes Comment
  CAS-BOT-BC325925  Layia carnosa Roxana S. Ferris 1965-5-1 13637 Marin Dunes at Abbotts Lagoon. Pt. Reyes National Seashore. Comment
  CAS-BOT-BC323978  Layia chrysanthemoides John Thomas Howell 1946-4-18 21678 Marin Novato Comment
  CAS-BOT-BC323859  Layia chrysanthemoides Volney Rattan No date on sheet. (1903?) s.n. Marin Angel Island, San Francisco Bay Comment
  CAS-BOT-BC323962  Layia chrysanthemoides John Thomas Howell 1970-5-10 46523 Marin Meadow west of Rock Spring, Mt. Tamalpais Comment
  CDA8132  Layia chrysanthemoides J. T. Howell 1970-5-1 46523 Marin West of Rock Spring, Mt. Tamalpais. 0 Comment
  JEPS21815  Layia gaillardioides Alvin W. Urquhart 1958-4-25 44 Marin 1 mi above Meadow Golf Club; Alpine Dam Road 320 Comment
  UC1177318  Layia gaillardioides John Thomas Howell 1947-4-27 23091 Marin w San Anselmo Comment
  UC485271  Layia gaillardioides J. Burtt Davy 1900-6-18 6752 Marin Point Reyes Comment
  CAS-BOT-BC321765  Layia gaillardioides Lena E. Bowley 1939-5-1 s.n. Marin Unspecified Comment
  RSA92244  Layia gaillardioides J. T. Howell 1933-4-30 11192 Marin North side of Mt. Tamalpais. Comment
  JEPS97700  Layia platyglossa Annetta M. Carter, Herbert L. Mason 1938-5-18 1410 Marin 5 mi from [W of] Inverness. Pt. Reyes. Comment
  CAS-BOT-BC372300  Layia platyglossa John Thomas Howell 1946-5-14 21834 Marin Mt. Tamalpais Comment
  POM231284  Layia platyglossa subsp. platyglossa D. D. Keck, Jens Clausen 1935-6-15 3360 Marin 2 miles E of Muir Beach, on hills overlooking the ocean. Comment
  UC936137  Lemna gibba Herbert L. Mason 1946-7-24 12916 Marin 2.8 mi n of Lake Ranch (e side of Drakes Bay); Drakes Bay 60 Comment
  UCSB32570  Lemna gibba Kittle, Nancy 1979-2-16 Marin At Point Reyes National Seashore Park Comment
  CAS-BOT-BC537126  Lemna minor Robert A. Norris 1983-9-10 4590 Marin Tennessee Valley Trail, ca. 0.25mi. inland from Tennessee cove 21 Comment
  CAS-BOT-BC534878  Lemna valdiviana John Thomas Howell 1939-7-16 s.n. Marin Azalea Flat, Matt Davis Trail, Mt. Tamalpais Comment
  RSA128949  Leontodon taraxacoides subsp. taraxacoides J. T. Howell 1945-9-16 21480 Marin San Rafael. Comment
  CAS-BOT-BC215708  Lepechinia calycina John Thomas Howell 1930-12-28 5723 Marin Slope of Mt. Tamalpais above Mill Valley Comment
  RSA279477  Lepechinia calycina Robert A. Norris 1979-5-30 3913 Marin Bolinas-Fairfax R., N of Alpine Lake, Mt. Tamalpais area. 274 Comment
  RSA285635  Lepechinia calycina D. C. Michener 1982-6-25 4112 Marin Bolinas ridge; chaparral along firebreak off of Fairfax-Bolinas Road ca 0.5 mi. west of summit jct with Ridgecrest road. Comment
  UC124735  Lepechinia calycina Katharine Brandegee 1905-6-18 Marin Tamalpais, Ross Valley Grade Comment
  CAS-BOT-BC89085  Lepidium didymum John Thomas Howell 1939-11-5 s.n. Marin Sausalito. Comment
  CAS-BOT-BC89087  Lepidium didymum L. R. Abrams 1927-4-19 11576 Marin Point Reyes Near lighthouse. Comment
  CAS-BOT-BC89528  Lepidium lasiocarpum John Thomas Howell 1949-5-25 25339 Marin Point Reyes Peninsula. Comment
  CAS-BOT-BC89724  Lepidium latifolium Carol Weiske 2001-6-10 s.n. Marin Larkspur, under old Railroad trestle that crosses Corte Madera Creek. Comment
  CAS-BOT-BC89776  Lepidium latipes Wilma Follette; Charles Williams 1985-5-7 s.n. Marin Near San Antonio Creek about 3 miles west of Highway 101. Comment
  CAS-BOT-BC12483  Lepidium nitidum Peter H. Raven; Michael P. Johnson 1967-5-1 21134 Marin Angel Island. Slopes on south side of island near Rock Quarry and small reservoir. 91 Comment
  UCD115797  Lepidium nitidum P. B. Kennedy 1915-3-7 s.n. Marin San Rafael. Comment
  RSA107099  Leptosiphon androsaceus L. S. Rose 1956-6-4 56089 Marin 6 mi e. of Nicasio, Lucas Valley 91 Comment
  UCD161964  Leptosiphon parviflorus Ayzik Solomeshch 2014-5-23 s.n. Marin Gary Giacomini Open Space Preserve, Bates Meadow, about 6 miles west of Fairfax, vegetation plot BAT 01. UTM Zone 10 E 530280 N 4206762. (Coordinates converted from UTM data by label maker.) 180 Comment
  JEPS107047  Lessingia hololeuca J. Greenhouse with John Game 2003-9-6 5060 Marin Wilson Hill Road about 1 mile S of Chileno Valley Road 91 Comment
  JEPS20605  Lessingia hololeuca W. L. Jepson 1921-9-8 9428 Marin Ignacio Comment
  UC1177259  Lessingia hololeuca John Thomas Howell 1947-9-6 24178 Marin Chileno Valley Comment
  UC1287404  Lessingia hololeuca Willard Spence 1962-7-28 761 Marin Chileno Valley Comment
  UC1287407  Lessingia hololeuca Willard Spence 1960-8-29 604 Marin corner of E. Blithedale and Camino Alta; Mill Valley Comment
  CAS-BOT-BC324154  Lessingia hololeuca Doreen Smith 2003-8-23 s.n. Marin Mt. Marin to Del Ganado road, Terra Linda Comment
  CAS-BOT-BC324201  Lessingia micradenia var. micradenia John Thomas Howell 1927-4-15 2320 Marin Phoenix Lake 213 Comment
  UC1287490  Lessingia micradenia var. micradenia Willard Spence 1960-8-29 599 Marin 4 mi from Fairfax (on Bolinas Road, heading towards Mt. Tamalpais) Comment
  UCD161836  Lessingia micradenia var. micradenia Ayzik Solomeshch 2014-6-10 s.n. Marin Summit Fire Road, close to top of the hill. Vegetation plot SFR 02. UTM Zone 10 E 531845 N 4205380. (Coordinates converted from UTM data by label maker.) 320 Comment
  UCD161965  Lessingia micradenia var. micradenia Ayzik Solomeshch 2014-5-23 s.n. Marin Gary Giacomini Open Space Preserve, Bates Meadow, about 6 miles west of Fairfax, vegetation plot BAT 01. UTM Zone 10 E 530280 N 4206762. (Coordinates converted from UTM data by label maker.) 180 Comment
  CAS-BOT-BC272251  Leymus X multiflorus Emerson (Kay) Best 1977-9-18 s.n. Marin Between Tiburon Blvd. and Mar West, Tiburon Comment
  CAS-BOT-BC273581  Leymus californicus Lewis S. Rose 1969-6-12 69033 Marin 3 mi. se of Nicasio, Lucas Valley grade near top 182 Comment
  CAS-BOT-BC174021  Leymus californicus Ronie Clark 1983-9-14 PR 83 -063 Marin Point Reyes National Seashore. Morgan Trail, 0.2 mi. from trailhead at Bear Valley Trail Comment
  UCD61312  Leymus californicus John Thomas Howell 1958-6-28 33640 Marin Mt. Tamalpais. Willow Meadow. Comment
  RSA0000393  Leymus pacificus Jos Burtt Davy 1900-07 6879 Marin Point Reyes. Comment
  RSA108333  Leymus triticoides Frank W. Gould 1941-5-31 1301 Marin 2.3 miles south of Inverness. Comment
  SEINET10925826  Leymus vancouverensis John Thomas Howell 1945-6-30 Howell 21251 Marin Stinson Beach. Comment
  CAS-BOT-BC436500  Ligusticum apiifolium John Thomas Howell 1941-6-8 16262 Marin Hills NE of San Rafael Comment
  JEPS52313  Limnanthes douglasii Wayne Roderick 1967-5-6 Marin area about Lake Nicasio 45 Comment
  UC971877  Limnanthes douglasii subsp. douglasii Charles T. Mason Jr. 1948-3-15 1199 Marin along Petaluma-Pt. Reyes road 1 mi ne junction with Fairfax-Nicasio-Pt. Reyes road Comment
  SEINET6670448  Limnanthes douglasii subsp. douglasii C. T. Mason 1948-3-14 1198 Marin 0.5 miles SE of junction of Petaluma-Point Reyes road with Fairfax-Nicasio Point Road Comment
  JEPS21833  Limnanthes douglasii subsp. sulphurea Bryce G. Decker 1958-5-4 78 Marin 3 mi from Point Reyes Lighthouse (along Sir Francis Drake Boulevard) Comment
  RSA15396  Limnanthes douglasii subsp. sulphurea L. A. Waitzinger 1927-4-19 s.n. Marin Near Drake s Bay Comment
  CAS-BOT-BC45867  Limnanthes douglasii var. sulphurea H. L. Mason; A. M. Carter 1938-5-18 1413 Marin Point Reyes Peninsula, 12 miles from Inverness. Comment
  CAS-BOT-BC45869  Limnanthes douglasii var. sulphurea John Thomas Howell 1940-5-20 15493 Marin Point Reyes Comment
  RSA14788  Limonium californicum L. S. Rose 1935-9-1 35587 Marin China Camp, 5 mi NE of San Rafael. 1 Comment
  UC22543  Limonium californicum J. Burtt Davy 1897-9-18 4064 Marin salt-marsh near San Rafael Comment
  UC728624  Limonium californicum Milo S. Baker 1945-9-13 11215 Marin Estero Crossing Pt. Reyes Peninsula Comment
  RSA317489  Limonium californicum Robert A. Norris 1984-7-10 4777 Marin By Paradise Drive, ca 1.2 mi E of US Hwy 101, Tiburon Peninsula. (Across arm of San Francisco Bay from San Quentin). Comment
  UC2048782  Limonium duriusculum Christine Jones 2011-7-5 1044 Marin Marin County. Comment
  UC2048778  Limonium ramosissimum subsp. provinciale Dana Morawitz 2016-5-1 Marin Marin County. Comment
  JEPS77185  Linanthus androsaceus Robert M. Lloyd 1963-4-24 2337 Marin 2.6 mi s Fairfax (on Bolinas Road) 182 Comment
  SEINET5732162 Image available Linanthus androsaceus Robert Doss 1969-1 33 Marin Lucas Valley Road, 5 miles south of US 101. Comment
  UC52525  Linanthus parviflorus J. Burtt Davy 1900-6-18 6763 Marin Point Reyes Comment
  CDA6323  Linaria maroccana T. C. Fuller 1976-4-9 20131 Marin Bolinas Sewer Farm, Mesa Road, Bolinas. 0 Comment
  JEPS37734  Lithocarpus densiflorus W. L. Jepson 1892-1 Marin Mt. Tamalpais Comment
  JEPS37737  Lithocarpus densiflorus W. L. Jepson 1900-9-16 Marin Inverness; w Marin County Comment
  UC5547  Lithocarpus densiflorus A. Kellogg Jul 1880 Marin road to San Rafael Reservoir Comment
  SEINET13953003 Image available Lithocarpus densiflorus Dunn, Bennett Dziekanowski 1976-1 2454 Marin Vicinity of Samuel Taylor Camprground in coast redwoods 305 Comment
  CAS-BOT-BC36004  Lithocarpus densiflorus var. densiflorus Eric Walther 1922-7-23 11507 Marin Mt. Tamalpais, Rock Spr. Golden Gate Park, San Francisco Comment
  POM166559  Lithocarpus densiflorus var. densiflorus P. A. Munz 1922-8-5 6436 Marin Mt. Tamalpais, above Rock Springs. 457 Comment
  UC747340  Lithophragma affine G. Thomas Robbins 1944-4-14 1520 Marin about 3 mi w Hamilton Field Air Base (on n slope of Big Rock Ridge); w of Hamilton Field Air Base, n slope of Big Rock Ridge 60 Comment
  CAS-BOT-BC310309  Lithophragma heterophyllum J. Klein; M. Murphy; A. Young; R. Westgaard 2013-5-4 13049 Marin Mount Tamalpais. Marin Municipal Water District lands: Middle Eldridge Grade Culvert 24 Comment
  UCSB19023  Lobularia maritima Tom, Bennet 1965-4-15 Marin Road leading to Stinson Beach, 1 mile W of west entrance to Muir Woods National Monument, 17 miles N of San Francisco 18 Comment
  CAS-BOT-BC342409  Logfia gallica Peter H. Raven; Michael P. Johnson 1967-5-1 21076 Marin Angel Island. Slopes on south side of island near Rock Quarry and small reservoir 91 Comment
  JEPS58900  Logfia gallica Javier Penalosa and J. T. Howell 1961-6-7 1625 Marin w of Marin County Day School; Tiburon Peninsula 30 Comment
  CAS-BOT-BC342406  Logfia gallica Gordon H. True 1965-5-11 1898 Marin Black Canyon near waterfall at east end of Mountain View Drive, San Rafael Hills 45 Comment
  CAS-BOT-BC283204  Lolium multiflorum Gordon H. True 1969-4-29 4895 Marin Point Reyes Bird Observatory 3 miles NW of Bolinas at Arroyo Honda, Inverness Ridge 243 Comment
  CAS-BOT-BC283453  Lolium multiflorum Javier Penalosa; J. T. Howell 1961-6-29 1888 b Marin Tiburon Peninsula. Paradise Drive 2.4 miles NW of road to Naval Net Depot Comment
  UC60761  Lolium multiflorum Jos. Burtt Davy 1900-6 6782 Marin Point Reyes Peninsula Comment
  CAS-BOT-BC231826  Lolium perenne A. Williams; E. McDermott; D. Smith; et al. 2012-6-23 1411 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  UC1106118  Lolium temulentum John Thomas Howell 1941-6-29 Marin Rattlesnake Camp Mt. Tamalpais; , Rattlesnake Camp Comment
  SFV8557  Lomatium dasycarpum C. A. Mitchell 1969-4-12 9 Marin South side of Mount Tamalpais. Comment
  JEPS17126  Lomatium dasycarpum subsp. dasycarpum W. L. Jepson 1892-4-5 14298 Marin Mt. Tamalpais Comment
  UC21252  Lomatium dasycarpum subsp. dasycarpum Harley P. Chandler 1899-4-8 285 Marin n. slope Mt. Tamalpais Comment
  CAS-BOT-BC421702  Lomatium macrocarpum A. Williams; C. Hagerty; R. Skwarek; K. Martin; R. Johnson 2014-5-10 14023 Marin Mount Tamalpais. Marin Municipal Water District lands: Less than 0.25 miles up Azalea Hill Trail from intersection with Bolinas-Fairfax Road. Plot on north side of trail near shallow drainage. Comment
  CAS-BOT-BC240508  Lonicera hispidula John Thomas Howell 1946-6-16 22084 Marin Pt. Reyes Station Comment
  CAS-BOT-BC240511  Lonicera hispidula A. A. Heller 1902-6-19 5723 Marin Tiburon peninsula, along the Bay road Comment
  JEPS58876  Lonicera japonica John Thomas Howell 1947-5-21 23190 Marin Tiburon Comment
  UC614781  Lotus Beryl O. Schreiber 1936-6-28 2274 Marin 1.5 mi nnw Indian Beach; Tomales Bay 106 Comment
  SEINET12154179  Lotus argophyllus M. T. Doutt 1931-1 462 Marin 4miW of Inverness, Chaparral Comment
  RSA12239  Lotus benthamii Carl B. Wolf 1934-6-28 5784 Marin Pt. Reyes Peninsula, 1/4 mile from the Lighthouse. 61 Comment
  JEPS73361  Lotus formosissimus Edward Lee with Joe Ewan and Annetta Carter 1934-4-30 780 Marin 10 mi on road nw Tomales Comment
  RSA176619  Lotus formosissimus John H. Thomas 1964-3-17 10282 Marin Drakes Landing, Pt. Reyes Peninsula. 30 Comment
  JEPS81164  Lotus heermannii Edward Lee with W. Joseph 1935-7-18 1564 Marin Lower Throckmorton Trail Mt. Tamalpais Comment
  UC80817  Lotus heermannii V. K. Chesnut Apr 1891 Marin Bolinas Bay Comment
  JEPS26897  Lotus humistratus A. M. Ottley 1920-4-10 359 Marin near Fairfax Comment
  UC864772  Lotus junceus var. biolettii Lewis S. Rose 1941-6-5 41257 Marin s slope Mt. Tamalpais 335 Comment
  UC496416  Lotus micranthus Merle Randall 1930-6-13 Marin 8 mi above Bolinas; Bank of Alamere Creek Comment
  UC1277982  Lotus scoparius B. Crampton 1957-6-11 4197 Marin 6 mi n Muir Beach Comment
  UC15594  Lotus scoparius W. A. Setchell 1896-3-6 Marin Bolinas Bay Comment
  RSA92822  Lotus stipularis Peter H. Raven 1950-4-22 1870 Marin Alpine Lake to Fairfax. Comment
  SEINET3560025 Image available Lotus strigosus A. A. Heller 1904-4-29 7375 Marin West Ridge above Los Gatos Comment
  JEPS128131  Ludwigia hexapetala Eric Wrubel 2011-9-19 NPS 25 Marin Golden Gate National Recreation Area. Trail to Hawk Camp. Marin Headlands. Comment
  RSA114320  Ludwigia hexapetala J. T. Howell 1945-5-20 s.n. Marin Tiburon. Comment
  RSA32136  Ludwigia hexapetala J. T. Howell 1945-7-1 21259 Marin Tiburon. Comment
  CAS-BOT-BC201213  Lupinus Charles Piper Smith 1948-6-15 48428 Marin Olema, 4.3 miles south, Highway 1 Comment
  CAS-BOT-BC201241  Lupinus Charles Piper Smith 1948-6-15 48430 Marin Olema, 4.3 miles south, Highway 1 Comment
  CAS-BOT-BC201221  Lupinus Charles Piper Smith 1947-6-27 47625 Marin Pt. Reyes Peninsula. T. A. Gallagher Ranch Comment
  CAS-BOT-BC201234  Lupinus Charles Piper Smith 1947-6-27 47618 x Marin Pt. Reyes Peninsula. T. A. Gallagher Ranch Comment
  RSA40275  Lupinus affinis L. S. Rose 1948-5-30 48118 Marin Sausalito 91 Comment
  UC194777  Lupinus affinis Edward Lee Greene April 1886 Marin Olema Comment
  UC150139  Lupinus albifrons A. A. Heller 1906-6-12 8395 Marin Mt. Tamalpais Comment
  UCSB42830  Lupinus albifrons Phillips, B. 1980-3-28 Marin North side of Point Reyes Petaluma Road, 2 miles south of its junction with Lucas Valley Road 45 Comment
  CAS-BOT-BC201440  Lupinus albifrons var. albifrons A. A. Heller 1906-6-12 8395 Marin Near the summit of Mt. Tamalpais Comment
  CAS-BOT-BC201445  Lupinus albifrons var. albifrons Charles Piper Smith 1948-6-15 48406 Marin Olema, 2.6 miles south Highway 1 Comment
  CAS-BOT-BC201452  Lupinus albifrons var. albifrons Charles Piper Smith 1948-6-15 48420 Marin Olema, 4.3 miles south, Highway 1 Comment
  CAS-BOT-BC196053  Lupinus albifrons var. collinus John Thomas Howell 1941-5-18 16194 Marin Near Bootjack, Mt. Tamalpais Comment
  CAS-BOT-BC196178  Lupinus albifrons var. douglasii John Thomas Howell 1947-5-25 23196 Marin Simmons Trail, Mt. Tamalpais Comment
  UC1177363  Lupinus albifrons var. douglasii Peter H. Raven 1950-4-22 1840 Marin Mt. Tamalpais; Mt. Tamalpais, Laurel Dell to Potrero Meadow 701 Comment
  CAS-BOT-BC196162  Lupinus albifrons var. douglasii Robin Roberts 1983-4-9 85 Marin N side of Panoramic Hwy, at jct w/ Hwy 1 200 Comment
  CAS-BOT-BC196417  Lupinus arboreus John Thomas Howell 1939-6-4 14738 I Marin Pt. Reyes Peninsula Comment
  OBI54806  Lupinus arboreus Dixie Damrel 1997-5-27 14 Marin Point Reyes near Bull Point trailhead Comment
  SBBG19273  Lupinus arboreus M. A. Piehl 1959-8-1 59494 Marin near rd at entrance to Muir Woods Nat Monument Comment
  UC614846  Lupinus arboreus Beryl O. Schreiber 1932-3-13 69 Marin Point Reyes Lighthouse Comment
  SEINET12154355  Lupinus arboreus E. H. Graham 1931-1 6845 Marin nr Blacksmith Shop, Pt. Reyes Comment
  CHSC114354  Lupinus bicolor D. G. Kelch 2006-5-10 06 .175 Marin Lucas Valley Rd. 99 Comment
  POM350153  Lupinus bicolor subsp. microphyllus Mark Morris 1924-3-30 s.n. Marin Mt. Tamalpais Comment
  SEINET12164397  Lupinus densiflorus F. H. Utech, Walter, W.; Knight, I. 1984-1 84 -109 Marin Marshall-Petaluma Road from Petaluma to CA 1, ca 2 mi from county line 122 Comment
  UCD161840  Lupinus formosus var. formosus Ayzik Solomeshch 2014-6-10 s.n. Marin Giacomini Open Space Preserve. Summit Fire Road. 0.3 mile south of Buckeye Circle; 1.5 miles south of Fairfax. Vegetation plot SR 03. UTM Zone 10 E 531983 N 4205440. (Coordinates converted from UTM data by label maker.) 300 Comment
  UC144584  Lupinus latifolius var. latifolius A. A. Heller 1904-4-28 7363 Marin Corte Madera Comment
  SEINET8056955  Lupinus microcarpus var. densiflorus W. Roderick 1967-5-6 s.n. Marin Red Hill, between Petaluma and Pt. Reyes. Comment
  CHSC39245  Lupinus nanus B. A. Stein 1982-4-18 958 Marin Hwy 101, 3 miles S of Sonoma County line. 0 Comment
  JEPS65361  Lupinus nanus W. L. Jepson 1918-4-20 7558 Marin Mt. Tamalpais Comment
  JEPS77192  Lupinus nanus Robert M. Lloyd 1963-4-24 2343 Marin on Bolinas Road 2.6 mi s Fairfax; s of Fairfax on Bolinas Road 182 Comment
  SEINET13198370 Image available Lupinus nanus A. G. Vestal 1947-5-12 s.n. Marin Comment
  UC126999  Lupinus nanus Alice Eastwood April 1894 Marin Tiburon Comment
  UC589545  Lupinus nanus Beryl O. Schreiber 1932-6-17 515 Marin Waterfall Beach , Waterfall Beach (Tomales Bay) Comment
  CDA27554  Lupinus nanus subsp. latifolius T. C. Fuller 1976-4-9 20129 Marin Bolinas Sewer Farm, Mesa Road, Bolinas. 0 Comment
  JEPS65492  Lupinus tidestromii William S. Cooper 1925-7-23 82 Marin Pt. Reyes Comment
  UC1177181  Lupinus variicolor John Thomas Howell 1939-6-4 14733 D Marin Pt. Reyes Peninsula Comment
  RSA414416  Lupinus variicolor H. F. Copeland 1934-5-27 s.n. Marin Dillons Beach. Comment
  SEINET10969937  Lupinus variicolor Smith 1947-6-27 Smith 47608 Marin Point reyes radio station, 1.9 mi n. Prostrate herb. Comment
  CAS-BOT-BC232247  Luzula comosa J. Klein; G. Block; L. Webb; et al. 2012-5-5 809 Marin Marin Municipal Water District Lands: Mount Tamalpais. Potrero Meadow, near edge of slough sedge and Potrero Meadow Trail. Comment
  CHSC36399  Luzula subsessilis J. Boze 1982-4-17 418 Marin Along side of Rd A104 3 mi. E of Junc. with Hwy 1. Just W of town of Jewell. In ditch. Comment
  JEPS67162  Luzula subsessilis W. L. Jepson 1919-5-18 8304 Marin swamp 2 mi nw Inverness; swamp nw of Inverness 91 Comment
  UC589408  Lythrum hyssopifolia Beryl O. Schreiber 1932-7-25 680 Marin Tomales Bay, Lone Pine Beach Lone Pine Beach; Tomales Bay, Lone Pine Beach Comment
  RSA0011287  Lythrum hyssopifolia Michael A. Vincent 1999-6-10 8593 Marin At pull-off along Pt. Reyes-Petaluma Road, 1.4 miles north of Hick s Valley Road. Comment
  UC1949289  Lythrum tribracteatum Barbara Ertter with Linda Vorobik 1990-9-29 9652 Marin on NW side; Stafford Lake W of Novato on Novato Creek Comment
  POM315935  Madia Patricia Wilder 1965-6-7 3512 Marin Point Reyes Rd., ca. 1.5 miles E of junc. with San Geronimo Rd. 15 Comment
  RSA118072  Madia anomala J. T. Howell 1955-5-29 30256 Marin Near Rock Spring on Laurel Dell Trail, Mt. Tamalpais Comment
  OBI49204  Madia elegans Michener & Boletti, Boletti May 1882 s.n. Marin Sequoia cyn Comment
  POM215123  Madia elegans subsp. densifolia D. D. Keck 1933-11-6 2638 Marin On highway just west San Geronimo Comment
  UC1177319  Madia exigua John Thomas Howell 1946-5-12 21780 Marin Carson Ridge Comment
  UCD161967  Madia exigua Ayzik Solomeshch 2014-5-23 s.n. Marin Gary Giacomini Open Space Preserve, Bates Meadow, about 6 miles west of Fairfax, vegetation plot BAT 01. UTM Zone 10 E 530280 N 4206762. (Coordinates converted from UTM data by label maker.) 180 Comment
  CAS-BOT-BC343088  Madia gracilis John Thomas Howell 1939-6-25 14809 Marin Mt. Tamalpais above Cascade Canyon Comment
  CAS-BOT-BC343091  Madia gracilis David D. Keck 1933-5-28 2314 Marin 0.9 mile north of Mill Valley at foot of Mt. Tamalpais, on Lovell Avenue Comment
  RSA330737  Madia madioides Robert A. Norris 1985-6-3 4893 Marin Bank by Sir Francis Drake Blvd., near south end of Samuel P. Taylor State Park, ca. 0.5 (air) miles west of Lagunitas. 61 Comment
  SEINET9333014  Madia sativa June McCaskill, Lamoureux, C. 1956-6-29 491 Marin Point Reyes Peninsula, Drakes Beach, in open dry ground of cliff above beach. Trifolium macrael. Comment
  NY24353  Mahonia nevinii E. E. Walther 1927-7-2 60 Marin Cultivated R. Menzies place Comment
  SD26788  Maianthemum dilatatum Paul Covel 1938-7-10 Marin Tomales Point Road, west of Inverness. Comment
  UC672092  Maianthemum dilatatum Herbert L. Mason 1929-4-26 5226 Marin marsh near summit Light House Rd. Inverness Ridge Comment
  UCSB11659  Maianthemum racemosum Blattau, Jim 1962-4-17 Marin 10 miles west of Inverness and California Highway 1, on road to Point Reyes 6 Comment
  UCSB19694  Maianthemum racemosum Tom, Bennett 1965-4-15 Marin 1 mile W of west enterance to Muir Woods National Monument,17 miles N of San Francsico 18 Comment
  CAS-BOT-BC511478  Maianthemum racemosum subsp. amplexicaule John Thomas Howell 1927-9-9 3090 Marin Redwood, Mill Valley 45 Comment
  SEINET12055168  Maianthemum racemosum subsp. amplexicaule M. T. Doutt 1931-1 365 Marin Alpine Dam Comment
  SJSU3883  Marah oregana C. W. Sharsmith 1964-4-25 7235 A Marin near Mud L, Inverness Ridge, Point Reyes Peninsula 381 Comment
  UC1176770  Meconella californica John Thomas Howell 1946-4-14 21623 Marin Near Tomales Comment
  UC1177226  Medicago arabica John Thomas Howell 1946-6-20 Marin Stinson Beach Comment
  UCD35331  Medicago arabica Beecher Crampton 1955-5-24 2804 Marin Northern section of Sausalito. Comment
  CAS-BOT-BC7405  Melica geyeri var. aristulata John Thomas Howell 1943-4-11 17906 Marin San Rafael Hills, Black Canyon Comment
  CAS-BOT-BC7406  Melica geyeri var. aristulata John Thomas Howell 1943-4-11 17906 Marin San Rafael Hills, Black Canyon Comment
  CAS-BOT-BC281329  Melica harfordii A. A. Heller 1902-6-18 5718 Marin Mount Tamalpais, on the railroad between Mill Valley trail and the water tank Comment
  RSA127267  Melica harfordii J. T. Howell 1943-5-30 18185 Marin Wheeler Trail, Mt. Tamalpais. Comment
  CHSC8245  Melica subulata J. G. Moore 1969-5-10 48 Marin Hwy. 104, 6 mi. se of hwy 1, 2 mi. nw of Samual Taylor State Park on ne side of road in field. 121 Comment
  CAS-BOT-BC262529  Melica torreyana John Thomas Howell 1943-5-9 17982 Marin San Rafael hills Comment
  CAS-BOT-BC262533  Melica torreyana John Thomas Howell 1966-4-18 41505 Marin Just north of John Thomas Howell Botanical Garden, Tiburon Comment
  UC1102749  Melica torreyana A. R. Kruckeberg 1947-7-17 1520 Marin 0.5 mi nw Rifle Camp, Mt. Tamalpais (along Ross-Fairfax-Collier Spring Trail); Mt. Tamalpais Comment
  CAS-BOT-BC262526  Melica torreyana P. B. Kennedy 1914-3-22 4637 Marin R. R. Track, Muir Inn Comment
  RSA128923  Mentha X officinalis Peter H. Raven 1950-8-21 2701 Marin Ross. Comment
  UC665384  Mentha canadensis Ira L. Wiggins 1935-8-10 8156 Marin creek at head of Tomales Bay Comment
  SEINET10498892  Mentha pulegium Chester T. Dziekanowski 1976-7-28 Dziekanowski 2466 Marin Valley pasture ca 3 mi se of lagunitas en route to fairfax. Summer drought, oak savannah habitat 274 Comment
  CAS-BOT-BC428813  Micranthes californica John Thomas Howell 1946-3-24 21570 Marin Near country club, Fairfax Hills Comment
  CAS-BOT-BC322618  Micropus amphibolus Michener; Bioletti 1892-4-1 s.n. Marin Ross Valley Comment
  UC830559  Micropus californicus var. californicus Alice Eastwood 1912-5-19 23 Marin Kentfield Comment
  CAS-BOT-BC322736  Microseris paludosa John Thomas Howell 1944-5-27 19501 Marin Summit Ave. ridge, Mt. Tamalpais Comment
  CAS-BOT-BC322743  Microseris paludosa John Thomas Howell 1937-6-13 13051 Marin Bolinas Comment
  CAS-BOT-BC322739  Microseris paludosa John Thomas Howell 1947-5-14 23151 Marin Above Drakes Estero, wnw of Mt. Vision Comment
  JEPS77201  Mimulus aurantiacus var. aurantiacus Robert M. Lloyd 1963-4-24 2348 Marin 3.5 mi s Fairfax (on Bolinas Road) 243 Comment
  RSA420282  Mimulus aurantiacus var. aurantiacus M. B. Dunkle 1936-8-14 257 Marin E. Bolinas Bay Comment
  UC589352  Mimulus aurantiacus var. aurantiacus Beryl O. Schreiber 1932-7-15 485 Marin Teachers Beach Tomales Bay Comment
  UC1537594  Mimulus congdonii Gordon H. True Jr. 1936-3-22 374 Marin hill near Forest Knolls Comment
  UC608451  Mimulus grandis Beryl O. Schreiber 1936-4-12 2187 Marin Avalis Beach Tomales Bay Comment
  RSA295058  Mimulus guttatus Robert A. Norris, John L. Inase, Allen Nakagawa 1981-6-14 4204 Marin Between Mountain Theatre Parking area and Rock Springs Trail, Mt. Tamalpais. 604 Comment
  SEINET12269938  Mimulus guttatus subsp. litoralis E. H. Graham 1931-1 6889 Marin near lighthouse Pt. Reyes Comment
  RSA60879  Mimulus moschatus Frank W. Gould 1938-9-18 508 Marin Tomales Point. 122 Comment
  JEPS4664  Mimulus rattanii Mrs. M. K. Curran 1886-7-3 Marin near summit Mt. Tamalpais Comment
  CAS-BOT-BC531260  Modiola caroliniana A. Williams; A. Young; F. Leist; D. Morawitz 2015-4-10 15340 Marin Mount Tamalpais. Marin Municipal Water District lands: Lagunitas Meadow, Boneyard parking lot Comment
  UC1106145  Mollugo verticillata John Thomas Howell 1946-11-24 Marin Alpine Lake, Mount Tamalpais Comment
  UC1561215  Mollugo verticillata Barbara Ertter with Elizabeth Neese 1988-10-29 8025 Marin Nicasio Reservoir ca. 10 mi. s.w. Petaluma (and w. of Novato, s.w. edge of reservoir near boat launching area ca 1 mi. n.-n.w. of dam); Nicasio Reservoir Comment
  CAS-BOT-BC220416  Monardella purpurea John Thomas Howell 1930-7-20 5382 Marin Slope of Mt. Tamalpais on south-east side along Wheeler Trail Comment
  CAS-BOT-BC220419  Monardella purpurea John Thomas Howell 1942-7-5 17009 Marin Fern Canyon, Mt. Tamalpais Comment
  CAS-BOT-BC318594  Monardella purpurea R. F. Hoover 1965-7-6 9483 Marin Tiburon, on windy rocky hilltop. Comment
  UC163956  Monardella purpurea Miss H. A. Walker 1909-6-3 1727 Marin Slope facing San Francisco Bay; Tiburon Comment
  UC185721  Monardella purpurea Katharine Brandegee 1902-5-27 Marin Tiburon Comment
  CAS-BOT-BC220400  Monardella purpurea John Thomas Howell 1972-6-18 48867 Marin Near Ring Hill, Tiburon Peninsula 167 Comment
  SEINET10895206  Monardella purpurea A. Graff 1993-7-14 Graff 192 Marin Mt. Tamalpais, Rock Springs Trail from Mt. Theatre. Serpentine. Locally frequent at the base of shrubs. After exit the first set of woods, find Monardella purpurea in the open, on both sides of the trail. With Adenostema fascicularis, Heteromeles arbutifolia, Quercus sp., grasses and encroaching Pseudotsuga menziesii and Umbellularia californica. Bombus sp. Comment
  POM63425  Monardella undulata A. D. E. Elmer 1903-07 s.n. Marin Point Reyes Post Office. Comment
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Sep 4 2013
  UC2037108  Monardella undulata E. P. Killip 1941-6-1 36164 Marin Point Reyes Comment
  UC2037109  Monardella undulata Carl B. Wolf 1934-6-28 5776 Marin 3 mi by road from Lighthouse; Pt. Reyes Peninsula 60 Comment
  CAS-BOT-BC220544  Monardella villosa John Thomas Howell 1939-7-2 14836 Marin Between Pirates Cove and Big Lagoon Comment
  RSA12207  Monardella villosa Carl B. Wolf 1934-6-27 5750 Marin Along road at NE end of Bolinas Bay 8 Comment
  RSA12234  Monardella villosa Carl B. Wolf 1934-6-28 5779 Marin Pt. Reyes Peninsula, 1/4 mile from the Lighthouse. 61 Comment
  UC1124606  Monardella villosa subsp. villosa J. B. Spring 1932-6-29 93 Marin 2 mi southwest Novato; Petaluma Quadrangle Comment
  UC1169756  Montia fontana Volney Rattan March 1883 Marin Comment
  UC7846  Montia fontana Edw. L. Greene 1893-4-1 Marin Point Reyes Comment
  CAS-BOT-BC175908  Montia minor Volney Rattan 1883-3-6 s.n. Marin Unspecified Comment
  CDA5597  Myosotis latifolia G. D. Barbe 1962-3-24 629 Marin 2.2 miles north of Muir Woods Road on Highway 1, south of Stinson Beach. 0 Comment
  CAS-BOT-BC101676  Myrica californica Gordon H. True; Fred Ross 1969-6-20 5079 Marin Pt. Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda, lower Sheep Corral Canyon 76 Comment
  CAS-BOT-BC101679  Myrica californica Alice Eastwood 1913-12-29 s.n. Marin Inverness Comment
  UC672609  Myrica californica Herbert L. Mason 1925-4-12 1325 Marin Mt. Tamalpais, Pipe Line Trail Comment
  RSA128312  Myriophyllum aquaticum J. T. Howell 1946-6-16 s.n. Marin Point Reyes Station. Comment
  CAS-BOT-BC259930  Nassella lepida John Thomas Howell 1941-5-25 16237 Marin Near Bootjack, Mount Tamalpais Comment
  CAS-BOT-BC259935  Nassella lepida John Thomas Howell 1966-4-18 41488 Marin John Thomas Howell Botanical Garden Comment
  CAS-BOT-BC260160  Nassella pulchra Javier Penalosa 1961-4-1 1129 Marin Tiburon Peninsula. SE of Bel-Aire School Comment
  UC1106100  Nassella pulchra John Thomas Howell 1946-5-16 21849 Marin se side Angel Island Comment
  CAS-BOT-BC260157  Nassella pulchra M. S. Taylor 1980-4-12 2466 Marin Ca 2 miles N of Nicasio, on E side of Nicasio Valley Road 60 Comment
  UC726844  Navarretia X helleri A. A. Heller 1941-7-18 16249 Marin about halfway between the radio station and Point Reyes Light House (near the road) Comment
  CAS-BOT-BC531482  Navarretia heterodoxa D. Smith; V. Smith; J. Doyle; M. A. Garcia 2015-6-12 15870 Marin Mount Tamalpais. Marin Municipal Water District lands: Intersection of San Geronimo Ridge and Pine Mountain Comment
  UC1008734  Navarretia heterodoxa John Thomas Howell 1942-6-21 16975 Marin above Fairfax; San Anselmo Cnayon Comment
  UC1023053  Navarretia heterodoxa John Thomas Howell 1941-7-6 16367 Marin between Camp Hogan and Rocky Ridge Fire Trail; Mt. Tamalpais Comment
  UC106899  Navarretia mellita Katharine Brandegee 1905-7-2 Marin Rock Spring Trail Tamalpais Comment
  CAS-BOT-BC232715  Navarretia rosulata John Thomas Howell 1946-6-23 22114 Marin Carson Ridge Comment
  CAS-BOT-BC232722  Navarretia rosulata Doreen Smith 2003-6-10 s.n. Marin Old Stage Road (fire road) to NE of Bootjack Picnic area Comment
  UCD48406  Navarretia rosulata Dan Hess 1973-5-26 45 Marin Near fire road, 2.9 miles from Fairfax city limits on road from Fairfax to Alpine Dam, Carson Ridge, Marin County, California. 365 Comment
  UC1719854  Navarretia squarrosa David Fruchter 91 b Marin Bon Tempe Comment
  JEPS3185  Nemophila heterophylla Virginia Bailey 1939-3-19 Marin Cataract Canyon , Cataract Canyon (w side of Mt. Tamalpais) Comment
  UC24179  Nemophila heterophylla Jos. Burtt Davy 1901-4-13 6885 Marin Angel Island Comment
  SEINET5520957  Nemophila heterophylla A. Eastwood 1901-1 s.n. Marin Mill Valley Comment
  OBI48732  Nemophila menziesii Lewis S. Rose 1939-4-23 39077 Marin Nicasio 46 Comment
  SEINET12271419  Nemophila menziesii Unknown 1939-1 39077 Marin Nicasio Comment
  UC1602052  Nemophila menziesii var. atomaria Michener and Bioletti Apr 1891 Marin Fairfax Comment
  UC880895  Nemophila menziesii var. atomaria Lewis S. Rose 1941-5-13 41226 Marin 6 mi w Novato (Hicks Valley); , w of Novato 60 Comment
  RSA169408  Nemophila menziesii var. menziesii L. S. Rose 1963-5-30 63064 Marin Point Reyes Lighthouse. 30 Comment
  RSA421350  Nemophila menziesii var. menziesii Glenn A. Gorelick 1967-4-30 s.n. Marin Point Reyes Natl. Seashore, 9 miles northeast of lighthouse. Comment
  CAS-BOT-BC219426  Nemophila parviflora Alice Eastwood 1912-5-19 s.n. Marin Kentfield Comment
  CAS-BOT-BC219429  Nemophila parviflora John Thomas Howell 1939-6-4 14709 Marin Lagunitas Comment
  UCD110174  Notholithocarpus densiflorus Beecher Crampton 1954-4-28 1799 Marin 1/4 mile east of Woodacre. Comment
  CAS-BOT-BC400086  Nuphar polysepala Henry M. Pollard 1936-5-1 s.n. Marin Near Alpine Lake Comment
  CAS-BOT-BC142262  Oemleria cerasiformis Robert Soost 2002-4-12 s.n. Marin Abbott's Lagoon Trail, Point Reyes National Seashore Comment
  JEPS76909  Oemleria cerasiformis Robert M. Lloyd 1963-2-24 2033 Marin on road to Marshall (17 mi from U.S. Highway 101) 60 Comment
  RSA498386  Oemleria cerasiformis Mark Morris 1929-3-30 s.n. Marin Mt. Tamalpais. Comment
  JEPS95778  Orobanche californica subsp. jepsonii J. Greenhouse 1999-9-18 5001 Marin Raised bank of Sleepy Hollow Creek, on Sir Francis Drake High School campus San Anselmo. Comment
  SEINET8853689 Image available Orobanche fasciculata F. T. Bioletti 1892-1 s.n Marin Sequoia Canon Comment
  CAS-BOT-BC502958  Orobanche vallicola Charles Kennard 1999-9-15 s.n. Marin San Anselmo, on bank of Sleepy Hollow Creek behind Drake High School Music Arts Bldg. on Saunders Ave. just W of Sir Francis Drake Blvd. Comment
  SEINET12270188  Orthocarpus attenuatus L. S. Rose 1935-1 35109 Marin Woodacre Comment
  CAS-BOT-BC7003  Orthocarpus castillejoides var. castillejoides Adolph Daniel Edward Elmer 1903-7-1 4938 Marin Point Reyes Post Office Comment
  RSA402005A  Orthocarpus erianthus var. roseus Francis W. Pennell, John T. Howell 1940-5-20 25475 Marin Point Reyes. 91 Comment
  POM210207  Orthocarpus faucibarbatus var. albidus H. P. Bracelin 1930-4-20 12 Marin Lagunitas. 67 Comment
  RSA201867  Orthocarpus purpurascens var. latifolius L. R. Heckard 1956-7-15 799 Marin East of lighthouse at Pt. Reyes. 152 Comment
  RSA80234  Orthocarpus purpurascens var. latifolius F. W. Peirson 1936-7-15 11834 Marin Near the lighthouse, Point Reyes. Comment
  SEINET12270208  Orthocarpus pusillus L. S. Rose 1935-1 35111 Marin Woodacre Comment
  UC123704  Osmorhiza berteroi H. A. Walker 1907-7-4 633 Marin Cascade Drive Mill Valley Comment
  UC1177443  Oxalis albicans subsp. pilosa John Thomas Howell 1939-4-23 14607 Marin Blythe Canyon Mill Valley Comment
  HSC23754  Oxalis corniculata Tim Baroni 1971-7-27 144 Marin Tam Valley, 395 Lowell Dr. Comment
  JEPS43154  Oxalis oregana L. M. Newlon 1921-1 83 Marin Mt. Tamalpais Comment
  UC1130244  Oxalis oregana H. S. Yates 1935-2-4 5036 Marin Muir Woods Tamalpais quad 91 Comment
  UC17221  Oxalis oregana Harley P. Chandler 1901-2-22 746 Marin Mount Tamalpais Comment
  UC17228  Oxalis oregana Edw. L. Greene 1893-4-1 Marin Point Reyes Comment
  CAS-BOT-BC532978  Oxalis pilosa A. Williams; M. Barana; D. Klein; E. Brusati; S. Whelan 2015-3-28 15518 Marin Mount Tamalpais. Marin Municipal Water District lands: North shore of SE arm of Nicasio Reservoir, S of access road Comment
  UCD89811  Panicum capillare subsp. hillmanii Walter Lennon 1973-8-7 s.n. Marin Francisco Blvd. in souther part of San Rafael. Comment
  CAS-BOT-BC253867  Panicum miliaceum John Thomas Howell 1988-7-14 s.n. Marin In Terra Linda Comment
  POM273078  Papaver argemone J. T. Howell 1946-5-30 21962 Marin Little Carson Canyon. Comment
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Mar 26 2009
  CAS-BOT-BC422806  Papaver californicum John Thomas Howell 1946-5-30 21962 Marin Little Carson Canyon Comment
  UC750656  Parapholis incurva Lewis S. Rose 1946-6-20 46167 Marin e shore Bolinas Lagoon; e shore of Bolinas Lagoon Comment
  UCD36621  Parapholis incurva Beecher Crampton 1955-5-24 2805 Marin Marin County, 1 mile north of city of San Rafael, along U.S. Highway 101. Comment
  UCD88613  Parapholis incurva Beecher Crampton 1955-5-24 2805 Marin 1 mile north of city of San Rafael, along U.S. Highway 101. Comment
  UCD88655  Parapholis incurva John Thomas Howell 1945-5-6 20816 Marin San Rafael. Comment
  UCD88672  Parapholis incurva Javier Penalosa 1961-5-5 1427 Marin Tiburon Peninsula. Below Tiburon Blvd., ca. 100 yds. West of Blackfield Drive. Comment
  UCD88683  Parapholis incurva Lewis S. Rose 1946-6-20 46167 Marin eastern shore of Bolinas Lagoon. Comment
  JEPS86706  Parentucellia latifolia M. E. Wetherwax with K. Martin 1991-5-7 2190 Marin 3.5 km E of Marshall on S side of Marshall-Petaluma Road. Comment
  JEPS93156  Parentucellia latifolia M. Wetherwax with D. Pendleton 1993-4-3 2443 Marin S side of Point Reyes-Petaluma Road, on small western island in Nicasio Reservoir. In disturbed area of trail to SE edge of island. 50 Comment
  JEPS49574  Parnassia californica W. L. Jepson 1921-10-2 9501 Marin near Rattlesnake Camp (Mount Tamalpais); Mount Tamalpais Comment
  UC1177428  Paronychia franciscana John Thomas Howell 1941-6-8 16259 Marin hills ne San Rafael Comment
  UC1177493  Paspalum dilatatum John Thomas Howell 1945-8-5 21364 Marin Stinson Beach near Stinson Beach, McKinnan's Landing (McKinnan's Landing) Comment
  SBBG32326  Paspalum distichum L. S. Rose 1956-8-20 Marin San Antonio Crk, US Hwy 101 3 Comment
  UCD88938  Paspalum distichum Lewis S. Rose 1956-8-20 56147 Marin San Antonio Creek. Highway 101. 3 Comment
  JEPS10366  Pedicularis densiflora W. L. Jepson 1891-3-29 21288 Marin Mill Valley Comment
  UCD103488  Pelargonium quercifolium D. E. Breedlove 1980-3-24 44644 Marin Bolinas Mesa. 54 Comment
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Mar 9 2012
  CAS-BOT-BC69183  Pellaea andromedifolia Peter H. Raven; Michael P. Johnson 1967-5-1 21143 Marin Angel Island, south side of island above Rock Quarry 137 Comment
  CAS-BOT-BC67618  Pellaea mucronata E. P. Sheldon 1903-1-18 10492 Marin Mt. Tamalpais Comment
  UC399538  Pellaea mucronata var. mucronata Michener and Bioletti July 1892 Marin Tamalpais Comment
  CAS-BOT-BC327985  Pentachaeta alsinoides John Thomas Howell 1947-5-4 23118 Marin San Rafael Hills Comment
  CAS-BOT-BC77099  Pentagramma triangularis subsp. triangularis Javier Penalosa 1961-3-11 1127 Marin Tiburon Peninsula - 602 ft. hill west of Paradise Cay. 60 Comment
  UCD161901  Pentagramma triangularis subsp. triangularis Ayzik Solomeshch 2014-6-11 s.n. Marin Lucas Valley Open Space Preserve, about 4 miles west of San Rafael, vegetation plot LVR 02. UTM Zone 10 E 535984 N 4211892. (Coordinates converted from UTM by label maker.) 434 Comment
  CAS-BOT-BC77097  Pentagramma triangularis subsp. triangularis Mrs L. O. Hodgkins 1901-12-14 s.n. Marin Unspecified Comment
  JEPS123250  Perideridia gairdneri David Gowen 2009-8-16 1089 Marin Abbots Lagoon at the south end. Comment
  CAS-BOT-BC222721  Perideridia gairdneri subsp. gairdneri Ronie Clark 1983-10-5 PR 83 -072 Marin Point Reyes National Seashore. Sir Francis Drake Hwy., AT&T property Comment
  JEPS12443  Perideridia kelloggii W. L. Jepson 1900-9-16 1168 Marin Point Reyes Penins.; hills Comment
  POM82566  Perideridia kelloggii Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  CAS-BOT-BC419023  Persicaria lapathifolia John Thomas Howell 1945-11-4 21553 Marin Mill Valley near Locust Station Comment
  CAS-BOT-BC419341  Persicaria punctata Robert A. Norris 1983-9-10 4589 Marin By Tennessee Valley Trail, ca. 1/4 mi. inland from Tennessee Cove 21 Comment
  CAS-BOT-BC422392  Phacelia californica D. Greenberger 2014-6-14 14400 Marin Mount Tamalpais. Marin Municipal Water District lands: Kent Pump: from Bolinas-Fairfax Road to Alpine Lake dam to Kent Pump Road gate. Comment
  HSC13627  Phacelia californica B. Francis 1964-3-23 9 Marin 0.5 mi. NE of Tiburon Comment
  RSA89818  Phacelia californica P. A. Munz 1954-7-29 19896 Marin Near Olema Marshes. Comment
  JEPS2018  Phacelia distans W. L. Jepson 1896-6-2 21014 Marin Ross Valley Comment
  UC671727  Phacelia distans Lincoln Constance and E. P. Killip 1941-6-1 2838 Marin dunes 3 mi inland Point Reyes Lighthouse Comment
  RSA83053  Phacelia distans Verne Grant, Alva Grant 1948-6-17 8592 Marin One-quarter mile inland from Dillons Beach. Comment
  UC131536  Phacelia divaricata Alice Eastwood 1903-5-3 3238 Marin Mt. Tamalpais Comment
  RSA15228  Phacelia divaricata Carl B. Wolf 1927-4-24 385 Marin On Stinson Beach to Sausalito Road, south of Mill Valley toll road. Comment
  UC168670  Phacelia malvifolia Katharine Brandegee 1907-1 Marin ocean bluffs near Bolinas Comment
  UC336389  Phacelia malvifolia Kellogg and Harford May 1877 197 Marin Saucilito Comment
  UC35533  Phacelia malvifolia V. King Chesnut 1888-4-28 Marin Angel Island Comment
  UC107345  Phacelia nemoralis subsp. nemoralis T. S. Brandegee 1892-7-12 Marin Tamalpais Comment
  RSA201495  Phacelia suaveolens subsp. suaveolens J. T. Howell 1946-5-14 21842 Marin Potrero Meadow, Mt. Tamalpais. Comment
  CAS-BOT-BC265770  Phalaris aquatica John Thomas Howell 1946-6-13 22018 Marin Ignacio Comment
  UCD88176  Phalaris aquatica Javier Penalosa 1961-5-30 1528 Marin Tiburon Peninsula. Tiburon Blvd., ca. 50 yds., W of Blackfield Drive. Comment
  CAS-BOT-BC265775  Phalaris aquatica John Thomas Howell 1945-8-12 21381 Marin Above salt marsh, Tiburon Comment
  UC1751068  Phalaris californica Annetta M. Carter, Edward Lee 1934-6-17 670 Marin Olema-Bolinas Road. 4.3 miles N of Bolinas. Comment
  SEINET10658549  Phalaris californica Edward Lee 1934-6-17 Lee 931 Marin 7 1/2 miles south of South Brook towards Bolinas. Shady roadside. Comment
  UC1132427  Phalaris lemmonii H. S. Yates 1937-6-5 6569 Marin 1 mi sw Black Point; Petaluma Quad. Comment
  UCR24037  Phalaris lemmonii John C. Roos 1940-6-11 1913 Marin San Francisco Bay Region, Junction of Hyws 101 and 37, north of San Rafael 1 Comment
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Jun 10 2015
  CAS-BOT-BC376357  Philadelphus zeyheri Greg de Nevers 2001-5-21 12500 Marin Sir Francis Drake Blvd. (just west of Ink Wells, just east of spring in), Samuel P. Taylor State Park. 304 Comment
  CAS-BOT-BC222497  Pholistoma auritum var. auritum Volney Rattan No date on label s.n. Marin Angel Island, San Francisco Bay Comment
  UCD102029  Phoradendron bolleanum William Bridge Cooke 1941-12-21 s.n. Marin San Geronimo. 274 Comment
  CHSC40047  Phoradendron densum Joseph Andorfer Ewan 1937-3-14 10184 Marin San Geronimo Ridge. 396 Comment
  CAS-BOT-BC311760  Phoradendron leucarpum subsp. tomentosum C. Kellner; M. Murphy; J. Nuzzo; S. Whelan; M. O'Herron 2013-8-10 13667 Marin Mount Tamalpais. Marin Municipal Water District lands: Rocky Ridge Road, after Bon Tempe dam Comment
  RSA63019  Phoradendron villosum L. S. Rose 1949-9-25 49183 Marin Mt Tamalpais, E of Rock Springs. 610 Comment
  UC334  Phyllospadix torreyi Milo S. Baker Jun 1899 Marin Dillon's Beach Comment
  CAS-BOT-BC140517  Physocarpus Alice Eastwood 1912-5-21 59 Marin Kentfield Comment
  UC59161  Physocarpus capitatus r. royce Marin Comment
  SJSU5683  Physocarpus capitatus Lewis S. Rose 1967-6-8 67100 Marin 8 mi E of Marshalls, Salmon Cr 152 Comment
  POM26678  Pickeringia montana var. montana Katherine Brandegee 1905-06 s.n. Marin Mt. Tamalpais Comment
  CAS-BOT-BC72959  Pinus muricata Saichi Kawahara 1970-1-16 1754 Marin Just west of summit of Inverness Ridge on road to Limantour Spit. 231 Comment
  CAS-BOT-BC78990  Pinus muricata L. R. Abrams 1927-4-19 11632 Marin 2 miles from Inverness on the Point Reyes Road Comment
  JEPS47948  Pinus muricata W. L. Jepson Nov 11 1906-Nov 12 1906 2622 Marin Inverness Comment
  JEPS47950  Pinus muricata W. L. Jepson Nov 11 1906-Nov 12 1906 2621 Marin Inverness Comment
  UC13696  Pinus muricata W. C. Blasdale 1895-5-13 Marin Olema Comment
  CAS-BOT-BC72842  Pinus radiata Javier Penalosa; J. T. Howell 1961-6-7 1889 Marin Tiburon Peninsula, Paradise Drive 2.4 mi. northwest of road to Naval Net Depot. Comment
  CAS-BOT-BC136564  Piperia elegans Mrs. H. C. Cantelow 1940-8-12 4064 Marin Field redacted by CAS, contact the data manager for more information Comment
  CAS-BOT-BC136571  Piperia elegans John Thomas Howell 1945-7-29 21361 Marin Field redacted by CAS, contact the data manager for more information Comment
  UCSC008438  Piperia elegans Randall Morgan 1988-1-1 1171 Marin Marin Headlands Comment
  UCSC008351  Piperia elegans subsp. decurtata Randall Morgan 1988-1-1 1101 -P. 1102-P, 1103-P, 1104-P, Marin Fish Docks Colony, Point Reyes Comment
  POM168458  Piperia elongata Philip A. Munz 1922-8-5 6428 Marin Mt. Tamalpais Comment
  CDA2301  Piptochaetium stipoides G. D. Barbe 1979-5-16 2502 Marin West of Bolinas Ridge, 0.5 km. east of SR 1, between Coppermine and Wilkins gulches at Dogtown (Woodville), 4 km north of Bolinas. Comment
  SEINET257115  Piptochaetium stipoides var. purpurascens G. D. Barbe 1983-6-2 4088 Marin Golden Gate National Recreation Area ; Bolinas Ridge west slope of 4 km north of Bolinas Comment
  UC1519698  Piptochaetium stipoides var. purpurascens G. D. Barbe 1979-5-16 2502 Marin 4 km n of Bolinas (w of Bolinas Ridge, 0.5 km e of SR 1, between Coppermine and Wilkins Gulches at Dogtown (Woodville)); Dogtown (Woodville) 121 Comment
  UCR254936  Plagiobothrys Greg de Nevers 1992-5-28 10157 Marin Burdell Mountain, Hidden Lake 260 Comment
  CAS-BOT-BC532981  Plagiobothrys bracteatus A. Williams; M. C. O'Connor; R. Truitt; A. Young; R. Brostrom 2015-6-12 15811 Marin Mount Tamalpais. Marin Municipal Water District lands: In littoral zone of Alpine Lake Comment
  UCR65565  Plagiobothrys nothofulvus Aaron Liston, S. Meury 1989-4-20 792- 03 Marin San Francisco Bay Region, Mt. Tamalpais State Park, Rock Springs 580 Comment
  RSA501269  Plagiobothrys nothofulvus Aaron Liston, S. Meury 1989-4-20 792 -3 Marin Rock Springs. Mt. Tamalpais State Park. 580 Comment
  UC907691  Plagiobothrys reticulatus G. Thomas Robbins with J. T. Howell 1945-5-9 1876 Marin 1/2 mi n Hamilton Field Air Base 0 Comment
  UC28035  Plantago erecta F. T. Bioletti Apr 1892 Marin Fairfax Comment
  OBI11651  Plantago erecta G. Thomas Robbins 1958-3-24 3835 Marin Above the Sir Francis Drake Hwy, Point Reyes Peninsula, 5 mi S of jctn with rd to McClure Beach 30 Comment
  UC494227  Plantago lanceolata Miss E. Haefner 1932-5-19 Marin Sausalito Comment
  UC28023  Plantago maritima var. californica J. Burtt Davy 1900-6-27 6794 Marin Point Reyes Comment
  JEPS37908  Plantago maritima var. juncoides John Thomas Howell 1944-4-23 19395 Marin Escalle Comment
  JEPS37909  Plantago maritima var. juncoides John Thomas Howell 1940-5-20 15489 Marin Inverness Comment
  UC625353  Plantago maritima var. juncoides Ira L. Wiggins 1938-7-14 8937 Marin s end Bolinas Bay; , Stinson Beach Comment
  JEPS3467  Plantago truncata subsp. firma John Thomas Howell 1940-5-26 15519 A Marin SW of Fairfax on southern ridge in San Anselmo Canyon. Comment
  SEINET10295832  Platanthera dilatata var. leucostachys Unknown 1941-1 Marin Comment
  UC1137534  Platanthera leucostachys Beryl O. Schreiber 1941-5-24 2650 Marin 1 mi w Indian Beach; Tomales Point 91 Comment
  UC429118  Platanthera leucostachys Michener and Bioletti 1892-6-19 2002 a Marin Pt. Ben Comment
  UC50141  Platystemon californicus J. Burtt Davy 1894-3-31 688 Marin Olema Comment
  UC855257  Platystemon californicus Lewis S. Rose 1939-5-17 39128 Marin Sausalito 121 Comment
  JEPS58884  Plectritis brachystemon John Thomas Howell 1947-5-8 23142 Marin Sausalito Comment
  UCD90155  Pleuropogon californicus var. californicus John Thomas Howell 1945-5-9 20828 Marin between Hamilton Field and Ignacio. Comment
  UCD90206  Pleuropogon californicus var. californicus A. A. Beetle 1946-5-6 4275 Marin Black Point. Comment
  UC1462568  Pleuropogon hooverianus G. L. Church 1941-5-25 1303 Marin Woodacre, 1/2 mi from first town sign on way to S. Geronimo, left side of road Woodacre Comment
  UCD90094  Pleuropogon hooverianus A. A. Beetle 1946-5-6 4264 Marin 2 miles east of Lagunitas. Comment
  UCD91037  Poa douglasii Beecher Crampton 1954-4-28 1818 Marin 1 mile east of Point Reyes Lighthouse. 152 Comment
  SEINET6859349 Image available Poa douglasii Wanda P. Vestal, A. G. Vestal 1947-5-13 s.n. Marin Bodega Head, dunes at middle of peninsula. Comment
  UCD19438  Poa howellii Sheldon Jackson 1954-6-4 s.n. Marin Marin County. Comment
  UCD91124  Poa howellii Sheldon Jackson 1954-6-4 s.n. Marin Marin County. Comment
  UCD91130  Poa howellii P. B. Kennedy 1922-5-27 s.n. Marin between Tamalpais and West Point Inn. Comment
  CAS-BOT-BC246664  Poa howellii John Thomas Howell 1947-4-27 23086 Marin Black Mt. west of San Anselmo Comment
  SEINET10920988  Poa kelloggii John Thomas Howell 1950-5-18 Howell 26311 Marin Lagunitas Creek near Camp Taylor, Marin County. Comment
  UCD91665  Poa secunda subsp. secunda P. B. Kennedy 1914-4-19 4704 Marin Mill Valley. Comment
  POM257291  Poa unilateralis Virginia Long 1933-5-4 210 a Marin Mill Valley; on ridge above Mill Valley and Muir Woods. 91 Comment
  RSA126477  Poa unilateralis J. T. Howell 1946-5-26 21953 Marin Ocean bluff, Point Reyes Lighthouse Comment
  UC60810  Poa unilateralis Jos. Burtt Davy 1900-6 6765 Marin Point Reyes Peninsula Comment
  SEINET13763092  Polemonium carneum Kellogg, Lorannon 1870-5-5 s. n. Marin Sausalito Comment
  RSA295059  Polygala californica Robert A. Norris, John L. Inase, Allen Nakagawa 1981-6-14 4193 Marin Alongside Easy Grade Trail, SE of Mountain Theatre, Mt. Tamalpais 540 Comment
  POM316695  Polygala cornuta var. cornuta Patricia Wilder 1965-6-7 3555 Marin Bolinas Ridge. 534 Comment
  CAS-BOT-BC414011  Polygonum aviculare subsp. aviculare John Thomas Howell 1939-6-25 14812 Marin Cascade Canyon, Mill Valley Comment
  UC608523  Polygonum bistortoides B. O. Schreiber 1938-5-14 2513 Marin 1 mi ssw Pelican Point (s of Tomales Point); Point Reyes Quadrangle 91 Comment
  UC1106194  Polygonum marinense John Thomas Howell 1945-7-8 21282 Marin Burdell; salt marshes Comment
  UC1106197  Polygonum marinense John Thomas Howell 1944-4-23 19396 Marin Escalle salt marsh Comment
  UC1176913  Polygonum marinense John Thomas Howell 1949-5-22 25326 Marin Drakes Estero; salt marsh at head Comment
  UCD100544  Polygonum parryi Park, Chong-Wook; Min-Ha Kim and Mi-Jeong Yoo 2001-3-29 93008 5/10 Marin Point Reyes, near North beach Parking lot. 17 Comment
  SDSU9658  Polygonum punctatum var. ellipticum D. F. Howe 1961-7-27 3068 Marin Bluff above ocean, 0.6 miles south of Stinson Beach. 91 Comment
  CAS-BOT-BC71914  Polypodium californicum K. C. April s.n. Marin Sausalito Comment
  RSA160483  Polypodium calirhiza Robert M. Lloyd 1962-1-29 571 Marin Near lighthouse gate at south end of Pt. Reyes Comment
  UC1259225  Polypodium glycyrrhiza Alan Smith Feb 1977 695 Marin along fire rd. n of Alpine Lake Dam Comment
  SEINET10794269  Polypodium scouleri George Yatskievych, Kay Yatskievych 1988-8-19 Yatskievych 88 -153 Marin Point Reyes National Seashore; Point Reyes, W end, just E of lighthouse. 12 Comment
  SEINET196307 Image available Polypodium scouleri Robert F. Hoover 1941-2-2 4738 Marin Inverness Ridge northwest of Inverness Comment
  UC615577  Polypodium scouleri Beryl O. Schreiber 1933-8-16 930 Marin Pt. Reyes Lighthouse Comment
  SD27398  Polypodium scouleri Kate O. Sessions 1878-1 Marin Comment
  CAS-BOT-BC232971  Polypogon australis John Thomas Howell 1967-6-8 42547 Marin Inverness Comment
  UCD36546  Polypogon australis Beecher Crampton 1954-4-28 1804 Marin On Point Reyes Peninsula, 11 miles northeast of Point Reyes Lighthouse. Comment
  CAS-BOT-BC233238  Polypogon maritimus John Thomas Howell 1958-6-28 33637 Marin Near Willow Meadow, Mount Tamalpais Comment
  CAS-BOT-BC232424  Polypogon monspeliensis Gordon H. True 1965-5-11 1883 Marin Black Canyon near waterfall at end of Mountain View Drive, San Rafael Hills 45 Comment
  CAS-BOT-BC232431  Polypogon monspeliensis J. T. Howell 1939-8-27 15316 Marin Phoenix Lake Comment
  UCD91469  Polypogon viridis Javier Penalosa; J. T. Howell 1961-6-7 1618 Marin Tiburon Peninsula. Paradise Dr. near Prince Royal Passage. Comment
  UC366563  Polystichum californicum unknown April, 1882 Marin San Rafael Comment
  CAS-BOT-BC72146  Polystichum californicum Mrs. Anna G. Blaisdell s.n. Marin Ravines near to San Rafael Comment
  UCD136536  Polystichum dudleyi Fred Hein 1931-11-12 s.n. Marin Between Pheonix Lake and Lake Lagunitas. Comment
  RSA693328  Polystichum munitum H. de Forest 1930-4-21 s.n. Marin Lake Lagunitas. Comment
  UC521733  Polystichum munitum Joseph Andorfer Ewan 1933-10-22 8050 Marin Cold Bog on Pt. Reyes Peninsula Cold Bog; Pt. Reyes Peninsula Comment
  CAS-BOT-BC102356  Populus alba Mrs. Alexander Maccallum Ca. 1903 s.n. Marin Ross Valley Comment
  CAS-BOT-BC267190  Potamogeton foliosus John Thomas Howell 1946-7-4 s.n. Marin Back of Dillons Beach Comment
  CHSC1567  Potentilla anserina subsp. pacifica A. Stone 1963-4-24 Marin Near Dillon Beach. 15 Comment
  RSA256408  Potentilla anserina var. grandis Robert A. Norris 1974-7-28 2135 Marin Inverness. Comment
  CAS-BOT-BC280864  Proboscidea louisianica G. D. Barbe 1983-10-21 4107 Marin 0.3 km north of Fallon-Two Rock Road on Gericke Road, near Fallon, northwestern Marin County Comment
  CAS-BOT-BC516326  Prosartes hookeri Elsie Zeile 1911-4-23 s.n. Marin Mill Valley Comment
  CAS-BOT-BC516329  Prosartes hookeri Gordon H. True 1969-3-22 4764 Marin Point Reyes Bird Observatory 3 iles NW of Bolinas at Arroyo Honda 60 Comment
  CAS-BOT-BC516333  Prosartes hookeri James I. W. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais, Redwood Canyon Comment
  CAS-BOT-BC517517  Prosartes smithii W. C. Blasdale 1895-4-14 s.n. Marin Olema Comment
  RSA244339  Prunella vulgaris var. lanceolata C. W. Tilforth, John Dourley 1973-7-18 929 Marin Ca. 1/4 mi east of Point Reyes Lighthouse, Point Reyes. Comment
  SEINET12272879  Prunella vulgaris var. lanceolata E. H. Graham 1931-1 6883 Marin Pt. Reyes Comment
  UC2048779  Prunus angustifolia Ramona Robison 2014-2-18 Marin Samuel P. Taylor SP, in parking lot area for day use area. Comment
  CAS-BOT-BC157946  Prunus emarginata John Thomas Howell 1943-5-30 18191 Marin Arturo Trail, Mt. Tamalpais Comment
  SEINET11912600  Prunus emarginata C. F. Twillel 1976-1 1363 Marin Marshall-Peterson Rd, W of summit Comment
Read comments
Jan 22 2019
  UC1301028  Pseudognaphalium californicum Helen K. Sharsmith 1962-5-30 5079 Marin dry grassland between Lagunitas and Olema 182 Comment
  UC1536869  Pseudognaphalium californicum G. H. True Jr. 1937-7-25 815 Marin Forest Knolls 60 Comment
  CAS-BOT-BC356724  Pseudognaphalium californicum Gordon H. True 1968-7-2 4651 Marin Point Reyes Bird Observatory ca. 3 mi. northwest of Bolinas at Arroyo Hondo 30 Comment
  CAS-BOT-BC356731  Pseudognaphalium californicum Gordon H. True 1970-4-10 5276 Marin Point Reyes Bird Observatory, 3 mi. NW. of Bolinas at Arroyo Honda [Hondo] 60 Comment
  CAS-BOT-BC356958  Pseudognaphalium canescens Doreen Smith 1998-9-9 s.n. Marin Black Point, Novato, old Renaissance Fair site entrance area Comment
  CAS-BOT-BC357308  Pseudognaphalium microcephalum Brandegee No date on label s.n. Marin Tamalpais Comment
  JEPS20441  Pseudognaphalium ramosissimum W. L. Jepson 1892-9-9 14757 Marin Mt. Tamalpais Comment
  UC32004  Pseudognaphalium thermale W. L. Jepson 1892-9-9 Marin Mt. Tamalpais Comment
  CAS-BOT-BC232258  Pseudotsuga menziesii S. Creer; M. Papakhian; C. Dixon; et al. 2012-5-5 1001 Marin Marin Municipal Water District Lands: Mount Tamalpais. Middle Peak Rd., culvert RT-3. Comment
  UCD135112  Pseudotsuga menziesii var. menziesii Dan Axelrod 1932-3-5 s.n. Marin Inverness Ridge. Comment
  UC614801  Pteridium aquilinum var. pubescens Beryl O. Schreiber 1932-3-20 103 Marin road to Muir Woods Comment
  SEINET11714921  Pteridium aquilinum var. pubescens H. W. Graham 1927-1 9- 11 -32 Marin from Mill Valley to Muir Woods, near San Francisco Comment
  UCD93365  Puccinellia nutkaensis Malcolm A. Nobs; S. Galen Smith 1949-6-29 909 Marin Point Reyes, N of Inverness. Comment
  CAS-BOT-BC460614  Pyrola aphylla Rimo Bacigalupi 1943-7-16 2768 Marin Ridge just south of Lagunitas P.O. Comment
  UC205086 Image available Pyrola picta Katharine Brandegee 1907-6-30 Marin Tamalpais, top of Bolinas Ridge Bolinas Ridge; Tamalpais, Bolinas Ridge Comment
  CAS-BOT-BC94698  Quercus X howellii John Thomas Howell 1945-9-23 21495 Marin on Fish grade between Phoenix Lake and Lake Lagunitas, N side of canyon Comment
  UCD47311  Quercus X howellii John M. Tucker 1947-8-31 1593 Marin Near top of Fish Grade, between Phoenix Lake and Lake Lagunitas, Marin County, California. Comment
  CAS-BOT-BC104204  Quercus X morehus Alice Eastwood 1920-4-1 s.n. Marin Sausalito Comment
  POM226214  Quercus X morehus L. S. Rose 1933-4-12 33072 Marin Sausalito Comment
  CAS-BOT-BC79767  Quercus X subconvexa Philip A. Munz 1947-10-5 12203 Marin on roadside near Alpine Lake, N base of Mt. Tamalpais 365 Comment
  CAS-BOT-BC45647  Quercus agrifolia Enid Reeve 1918-8-20 s.n. Marin Mt. Tamalpais Comment
  JEPS104699  Quercus agrifolia John L. Morrison 1937-3-14 1986 Marin Comment
  UC767800  Quercus agrifolia J. D. B. Stillman 1862-11-18 1488 Marin San Quentin Comment
  CAS-BOT-BC62782  Quercus berberidifolia J. M. Tucker 1952-4-13 2345 Marin near top of Fish Grade, between Phoenix Lake and Lake Lagunitas Comment
  JEPS127371  Quercus chrysolepis Heather Spaulding 2011-8-12 Marin Golden Gate National Recreation Area. Marin Headlands. North facing slope at top of Wolf Ridge. Approximately 105 m NW of the intersection between Coast Trail and Wolf Ridge Trails, east of Hill 88. Comment
  POM166561  Quercus chrysolepis P. A. Munz 1922-8-5 6435 Marin Mt. Tamalpais, above Rock Springs. 518 Comment
  UCD153095  Quercus cornelius-mulleri Stephen K. Langer 1992-11-1 Marin P; along High Marsh Trail, about 1 mile west of; junction with Ben Schmidt Trail.; Comment
  UCD153097  Quercus cornelius-mulleri Stephen K. Langer 1992-11-1 Marin P; along High Marsh Trail, about 1 mile west of; junction with Ben Schmidt Trail.; Comment
  CAS-BOT-BC86608  Quercus douglasii Robert Menzies 1914-8-20 s.n. Marin San Rafael Comment
  UCD47309  Quercus dumosa John M. Tucker 1947-8-31 1590 Marin (with some garryana influence). On shady hillsidem near Meadow Country Club, 5 miles southwest of Fairfax, beside road to Alpine Dam, Marin County, California. Comment
  CAS-BOT-BC79765  Quercus durata John Thomas Howell 1945-4-17 s.n. Marin Windswept Hill above Tiburon Comment
  RSA32348  Quercus garryana var. garryana J. T. Howell 1945-7-15 21301 Marin Fairfax Hills near Camp Lilienthal. Comment
  UCD46069  Quercus garryana var. garryana J. M. Tucker 1947-9-21 1600 Marin Beside road to Alpine Dam, ca. 1 mile southwest of Fairfax, Marin County, California. Comment
  JEPS37414  Quercus kelloggii W. L. Jepson Apr 1892 14828 Marin Ross Valley Comment
  UCSC008997  Quercus kelloggii Al Keuter 2014-6-23 00 103 C Marin Northeast corner of North San Pedro Road intersection with Backs Landing, near South Fork of Gallinas Creek 16 Comment
  RSA0119675  Quercus parvula var. tamalpaisensis Fred M. Roberts 2016-1-10 7985 Marin Mount Tamalpais: North slope, International Trail, 0.13 km east of Ridgecrest Blvd and 0.5 km NNE summit of West Peak. 683 Comment
  RSA623523  Quercus parvula var. tamalpaisensis Stephen K. Langer 1993-3-6 s.n. Marin Mt. Tamalpais, on the uphill side of Cross Country Boy's Trail, east of Azalea Meadow Comment
  UCD14064  Quercus parvula var. tamalpaisensis Stephen K. Langer 1993-3-6 s.n. Marin California, Marin Co.; west side of Berstein Trail, ca. 0.2 mi. north of junction with Lagunitas Road, Comment
  UCD14382  Quercus parvula var. tamalpaisensis Stephen K. Langer 1993-2-14 s.n. Marin Marin Co.; on the north slope of Mt. Tamalpais, along Berry Trail, just west of Lagunitas Road; Comment
  UCR106809  Quercus parvula var. tamalpaisensis S. K. Langer 1993-2-13 18 Marin Mount Tamalpais, uphill side of old Railroad Grade Road, c. 0.4 mi. east of West Point Inn. 518 Comment
  CAS-BOT-BC104883  Quercus wislizeni H. E. McMinn 903 Marin Bolinas Ridge near Alpine Summit Comment
  CAS-BOT-BC232218  Quercus wislizeni B. Young; K. Emmett; O. Anderson; J. Baxter 2012-6-23 1718 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., culvert OS-12 Comment
  UC405378  Quercus wislizeni F. P. Nutting 1895-6-27 Marin Mt. Tamalpais Comment
  UCD47495  Quercus wislizeni Collector unknown 1925-6-5 1774 Marin Interior Live Oak. Marin County. Comment
  RSA254193  Quercus wislizeni var. wislizeni Robert A. Norris 1974-10-13 2228 Marin Gravelly roadside near Mill Valley Air Force Station, Mt. Tamalpais. Comment
  CAS-BOT-BC362485  Rafinesquia californica John Thomas Howell 1945-6-3 20937 Marin Shell Beach Comment
  POM306630  Ranunculus Henry J. Ramsey 1938-4-3 1525 Marin Mill Valley Comment
  UCD95962  Ranunculus californicus Michele H. Mills 1998-3-30 217 Marin Tiburon Peninsula, Middle Ridge Open Space Preserve. 137 Comment
  RSA177913  Ranunculus californicus var. cuneatus Robert F. Thorne 1965-4-21 34405 Marin Point Reyes National Seashore. 3 Comment
  SEINET5338477  Ranunculus californicus var. cuneatus C. Fitz 1959-4-4 s.n. Marin Grassy hillside at China camp- profuse. 91 Comment
  JEPS55060  Ranunculus flammula W. L. Jepson 1919-5-18 8300 Marin about 3 mi from Inverness Comment
  UC1176754  Ranunculus hebecarpus John Thomas Howell 1943-4-11 17918 Marin Black Canyon San Rafael Hills Comment
  UC1101375  Ranunculus lobbii G. T. Robbins and S. Galen Smith 1950-3-11 1904 Marin ca 1 mi s Olema (vernal pool) Comment
  SEINET12087147  Ranunculus lobbii A. A. Beetle 1940-1 2603 Marin 3 mi E of Olema Comment
  SEINET12087148  Ranunculus lobbii A. Eastwood, Howell, J. T. 1936-1 s.n. Marin Olema Comment
  SD81282  Ranunculus occidentalis var. occidentalis Darley F. Howe 1969-5-26 Marin Sea Bluff near Agate Beach, Point Reyes Penninsula 46 Comment
  UC1745785  Ranunculus orthorhynchus var. bloomeri Annetta M. Carter 1934-4-29 523 Marin 10 mi. NW of Tomales on rd. running W from Estero Dist. School. 1.6 mi. W of school. Comment
  UC194761  Ranunculus orthorhynchus var. bloomeri C. F. Sonne April, 1887 Marin Ross Valley Comment
  POM269511  Ranunculus orthorhynchus var. bloomeri Joseph A. Ewan 1934-3-15 8908 Marin 4 miles NW of Fallon Comment
Read comments
Apr 16 2011
  UC118199  Ranunculus pusillus T. S. Brandegee June 1888 Marin between Olema and Bolinas Comment
  CDA37936  Ranunculus uncinatus D. G. Kelch, D. A. Weinstein 2011-5-15 11 .250-R Marin Samuel Taylor State Park. Comment
  CAS-BOT-BC74289  Raphanus sativus Fred Ross; Gordon H. True 5274 Marin Point Reyes Bird Observatory 3 miles northwest of Bolinas at Arroyo Honda. Old fields north of Old Village. 60 Comment
  CAS-BOT-BC427550  Reseda luteola Peter Rubtzoff 1968-9-20 5969 Marin At San Marin Drive 0.9 mi. west of Hwy. 101, near Novato Comment
  CAS-BOT-BC362890  Rhagadiolus stellatus Charles Kennard 2004-4-1 s.n. Marin Near Sir Francis Drake High School, San Anselmo Comment
  RSA188736  Rhamnus californica H. U. Stauffer 1964-5-17 5933 Marin Mt. Tamalpais, State Park. 350 Comment
  JEPS42028  Rhamnus californica subsp. californica W. L. Jepson 1922-8-13 9807 a Marin near Fairfax Comment
  UC162449  Rhamnus californica subsp. californica A. A. Heller 1906-6-12 8388 Marin Mt. Tamalpais Comment
  CAS-BOT-BC59902  Rhamnus crocea Alice Eastwood 1916-2-18 s.n. Marin Hills above Muir Woods. Comment
  CAS-BOT-BC59904  Rhamnus crocea C. Hart Merriam 1918-9-9 s.n. Marin Lagunitas. Comment
  CAS-BOT-BC58808  Rhododendron columbianum R. S. Ferris; Ira L. Wiggins 1935-7-19 8086 Marin Summit of divide between Inverness and Point Reyes Lighthouse 2.5 mi. from Inverness. Comment
  CAS-BOT-BC58812  Rhododendron columbianum Paul F. Covel 1937-6-27 593 A Marin Tomales Pt. rdno. Inverness Comment
  CAS-BOT-BC58814  Rhododendron columbianum C. B. Wolf 1931-8-22 1214 -seed Marin 3 miles west of Inverness on road to Pt. Reyes. (1/2 mile west of summit of grade.) 91 Comment
  UC22130  Rhododendron macrophyllum F. T. Bioletti 1892-1 Marin Mount Tamalpais Comment
  CHSC83211  Rhododendron occidentale A. T. Leiser 1984-9-30 RL 1 Marin Rodeo Lagoon/Golden Gate Nat'l Rec. Area. N. side of lagoon/E. side of road to Fort Cronkhite and Ranger Station. 50 yards E. of road, 30-40 feet from water. Comment
  SEINET2029680 Image available Rhododendron occidentale Lewis S. Rose 1935-6-2 35195 Marin Stinson Beach Comment
  SEINET7716100  Rhododendron occidentale Unknown Marin Camp Taylor Comment
  UCSB26295  Rhododendron occidentale Ketcham, A. 1968-5-18 Marin Bootjack Camp, Mount Tamalpias Comment
  RSA471006  Rhododendron occidentale var. californicum Cora S. Life 1923-07 s.n. Marin Trail from Mauir Woods. Bay region. Comment
  POM132009  Rhododendron occidentale var. occidentale S. B. Parish 1918-08 19066 Marin Lagunitas. Comment
  CAS-BOT-BC149647  Rhus integrifolia Wilma Follette 2002-11-10 s.n. Marin Marin Headlands: Fort Cronkhite bluffs. Comment
  UC747338  Ribes californicum G. Thomas Robbins 1945-5-5 1871 Marin 2-3 mi w Hamilton Field Air Base (valley flat at n foot of Big Rock Ridge); Big Rock Ridge 0 Comment
  CAS-BOT-BC92939  Ribes californicum var. californicum John Thomas Howell 1940-5-26 15548 Marin San Anselmo Canyon. Comment
  SEINET13942447 Image available Ribes divaricatum Lewis S. Rose 1950-1 50039 Marin Point Reyes Peninsula E of Drakes Estero Comment
  CAS-BOT-BC108916  Ribes divaricatum var. pubiflorum John Thomas Howell 1944-5-14 19468 Marin Salmon Creek Canyon. Comment
  CAS-BOT-BC108919  Ribes divaricatum var. pubiflorum J. Burtt Davy 1894-3-31 702 Marin Bear Valley. Comment
  CAS-BOT-BC108924  Ribes divaricatum var. pubiflorum John Thomas Howell 1941-7-6 16357 Marin Kent Trail, Mount Tamalpais. Comment
  CAS-BOT-BC209259  Ribes menziesii Alice Eastwood 1926-3-14 13436 Marin Lake Lagunitas Comment
  CAS-BOT-BC209276  Ribes menziesii John Thomas Howell 1944-3-26 19352 Marin Pines of Inverness Ridge n. of Mt. Vision Comment
  JEPS49213  Ribes menziesii W. L. Jepson 1892-4-5 13513 Marin Mt. Tamalpais Comment
  UC747326  Ribes menziesii G. Thomas Robbins 1944-4-14 1525 Marin about 3 mi w Hamilton Field Air Base (n slope of Big Rock Ridge) 60 Comment
  UC942927  Ribes menziesii Lewis S. Rose 1950-3-27 50041 Marin Inverness Comment
  CAS-BOT-BC144698  Ribes sanguineum var. glutinosum Dr. A. Kellogg; W. G. W. Harford 1869-2-22 251 Marin Sausalito Comment
  CAS-BOT-BC144708  Ribes sanguineum var. glutinosum John Thomas Howell 1944-7-9 19696 Marin Inverness Ridge Comment
  JEPS49251  Ribes sanguineum var. glutinosum W. L. Jepson 1900-2-15 502 Marin Inverness Comment
  UC614981  Ribes sanguineum var. glutinosum Beryl O. Schreiber 1936-2-1 2108 Marin trail to Shell Beach; Tomales Bay Comment
  RSA0019064  Ribes sanguineum var. glutinosum Keith E. Hoffmaster 1946-3-9 1239 Marin Near Bodega. Comment
  CAS-BOT-BC168748  Ribes victoris John Thomas Howell 1943-3-7 17884 Marin Hills northeast of San Rafael Comment
  RSA127376  Ribes victoris J. T. Howell 1941-6-8 s.n. Marin NE of San Rafael Comment
  CAS-BOT-BC362911  Rigiopappus leptocladus John Thomas Howell 1969-5-5 45575 Marin North of Ring Hill, Tiburon Peninsula Comment
  JEPS1249  Romanzoffia californica W. L. Jepson 1896-3-23 20997 Marin at foot of Ross Valley trail Mt. Tamalpais Comment
  CAS-BOT-BC475153  Rorippa curvipes T. Gosliner; R. Truitt; R. Brostrom; S. Kawachi 2013-8-10 13683 Marin Mount Tamalpais. Marin Municipal Water District lands: Bon Tempe dam Comment
  UC1106262  Rorippa curvisiliqua John Thomas Howell 1939-10-15 15372 Marin Alpine Lake Comment
  SEINET11557178  Rorippa palustris subsp. occidentalis G. H. True Jr. 1979-3-31 8469 Marin Marshall Beach Road, ca 1 mile NW of Tomales Bay State Park. 61 Comment
  CAS-BOT-BC147489  Rosa californica Doreen Smith 1999-8-9 s.n. Marin Pt. Reyes Station, along Sir Francis Drake Blvd. Comment
  CAS-BOT-BC147490  Rosa californica John Thomas Howell 1944-7-2 s.n. Marin Potrero Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC147495  Rosa californica John Thomas Howell 1945-5-20 20868 Marin Tiburon Comment
  CAS-BOT-BC147506  Rosa californica Alice Eastwood 1920-8-15 10022 Marin Whites Hill Comment
  CAS-BOT-BC147509  Rosa californica John Thomas Howell 1939-9-3 15357 Marin San Antonio Creek Comment
  CAS-BOT-BC147510  Rosa californica John Thomas Howell 1939-9-3 15349 Marin San Antonio Creek Comment
  CAS-BOT-BC146807  Rosa nutkana Doreen Smith 1997-8-1 s.n. Marin Pt. Reyes National Seashore, along Bull Point Trail Comment
  CAS-BOT-BC148226  Rosa spithamea John Thomas Howell 1942-6-21 17001 Marin San Anselmo Canyon Comment
  CAS-BOT-BC148229  Rosa spithamea John Thomas Howell 1946-9-8 23001 Marin Burned area sw. of Lake Lagunitas, Mt. Tamalpais Comment
  CAS-BOT-BC148233  Rosa spithamea Volney Rattan 1885-7-1 s.n. Marin Mt. Tamalpais Comment
  JEPS116867  Rosa spithamea David Gowen 2007-9-2 791 Marin Above Lagunitas Lake on Lagunitas-Rock Spring Road (dirt fire road). Comment
  CDA3945  Rubus armeniacus J. T. Howell 1943-8-29 19311 Marin Summit (Avenue) Ridge, Mill Valley. 0 Comment
  UCD113764  Rubus armeniacus John Thomas Howell 1943-8-29 19311 Marin Summit Avenue Ridge, Mill Valley. Comment
  UC710623  Rubus discolor John Thomas Howell 1943-8-29 19311 Marin Summit (Avenue) Ridge Mill Valley; , Summit (Avenue) Ridge Comment
  UC1128628  Rubus parviflorus Beryl O. Schreiber 1938-8-6 2537 Marin 2 1/2 mi ne Point Reyes Lighthouse; Point Reyes Quadrangle 7 Comment
  RSA122156  Rubus spectabilis A. E. Wieslander 1933-6-11 305 Marin Near Point Reyes 15 Comment
  UC1073321  Rubus spectabilis George B. Rossbach 1955-3-19 311 Marin just above tidewater Walker Creek (ne side Tomales Bay); , above tidewater Walker Creek Comment
  SEINET11918772  Rubus spectabilis M. T. Doutt 1931-5-10 461 Marin 4 mi W of Inverness Comment
  CAS-BOT-BC158842  Rubus ursinus John Thomas Howell 1938-6-19 13921 Marin Bootjack, Mt. Tamalpais Comment
  CAS-BOT-BC158855  Rubus ursinus John Thomas Howell 1943-4-11 17894 Marin Black Canyon, San Rafael Hills Comment
  SEINET10628477  Rubus vitifolius Robert A. Norris 1977-5-14 Norris 3584 Marin On shoulder of Sir Francis Drak Hwy., at upper end of Schooner Bay, Drakes Estero, ca. 4 mi. W Inverness. Comment
  JEPS77191  Rumex acetosella Robert M. Lloyd 1963-4-24 2342 Marin on Bolinas Road 2.6 mi s Fairfax 182 Comment
  CAS-BOT-BC421957  Rumex acetosella Alice Eastwood 1915-6-23 4779 Marin Pt. Reyes Comment
  CAS-BOT-BC421960  Rumex acetosella Javier Penalosa 1961-4-1 1239 Marin Tiburon Peninsula. Hill south-east of Bel Aire School. 60 Comment
  UCD101056  Rumex acetosella Javier Penalosa 1961-3-25 1178 Marin Tiburon Peninsula, below old St. Hilary's Church. Comment
  SEINET11939821  Rumex conglomeratus M. T. Doutt 1931-1 588 Marin Pt Reyes - lighthouse Comment
  UCD101124  Rumex crassus S. S. Tillett 1956-6-29 557 Marin S. of Life-Saving Station, on w. beach of Point Reyes peninsula, approx. 3.5 mi. from Pt. Reyes Light, 8.7 mi. from Inverness. Comment
  CAS-BOT-BC433452  Rumex crispus Javier Penalosa 1961-2-25 1080 Marin Tiburon Peninsula. Tiburon. Near Recreation Center below St. Hilary's Church. Comment
  CAS-BOT-BC433932  Rumex salicifolius John Thomas Howell 1944-6-28 19635 Marin San Rafael Comment
  CDA23197  Rumex salicifolius var. crassus M. S. Bergseng 1959-8-7 2935 Marin Along path to McClure s Beach; between Pt. Reyes & Tomales Pt. on the coast. 0 Comment
  UC1176809  Rumex salicifolius var. salicifolius John Thomas Howell 1946-7-7 22204 Marin Potrero Meadow Mt. Tamalpais Comment
  CAS-BOT-BC434105  Rumex transitorius John Thomas Howell 1943-5-30 18178 Marin Summit Ave., Mill Valley Comment
  UC1614674  Rupertia physodes Charles M. Belshaw 1934-3-18 58 Marin 2 mi. w. Mill Valley 45 Comment
  UC1106283  Ruppia cirrhosa John Thomas Howell 1943-10-3 19334 Marin Muir Beach Comment
  POM311186  Ruppia maritima Leo Koch 1940-6-5 1005 Marin Along Highway 101, two miles south of Sonoma County line. Comment
  UC424669  Ruppia maritima H. E. Parks 1928-3-28 Marin near Tiburon (Station 10) Comment
  UC535107  Ruppia maritima H. E. Parks 1928-3-28 Marin near Tiburon (Station 10) Comment
  CAS-BOT-BC454171  Ruppia maritima Peter H. Raven; H. L. Mason; R. Ornduff; D. Stone 1957-5-2 10732 Marin 0.2 miles w. of China Camp Comment
  UCSB70477  Ruppia maritima Heckard, L. 1970-7-22 Marin Road to the marina near Burdell siding, north of Novato Comment
  CAS-BOT-BC445634  Sagittaria brevirostra Doreen Smith 1997-5-19 s.n. Marin The laguna in Chileno Valley Comment
  UC1136465  Salicornia virginica H. S. Yates 1935-4-2 5032 Marin 2 mi se San Rafael; Tamalpais Quad. 0 Comment
  RSA254260  Salicornia virginica Robert A. Norris 1974-6-7 2051 Marin Corte Madera. In salt marsh between Paradise Drive and San Francisco Bay (San Quentin across arm of bay to the north.) Comment
  CAS-BOT-BC103069  Salix bonplandiana John Thomas Howell 1969-4-27 45562 Marin Bed of Lagunitas Creek north of Tocaloma Comment
  CAS-BOT-BC329247  Salix lasiolepis A. Williams; R. Brostorm; T. Edwards; M. Evans; J. Slamovich 2013-3-9 13219 Marin Plants of Mount Tamalpais. Marin Municipal Water District lands. Bullfrog Road, knoll N of quarry. Comment
  JEPS76932  Salix lasiolepis Robert M. Lloyd 1963-2-24 2032 Marin 17 mi w of U.S. Hwy. 101 on rd. to Marshall 60 Comment
  CAS-BOT-BC107306  Salix lasiolepis var. bigelovii Fred Ross; Gordon H. True 1970-2-27 5194 Marin Point Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 60 Comment
  CAS-BOT-BC107309  Salix lasiolepis var. bigelovii H. E. McMinn 1922-6-6 155 Marin Along roadside between Point Reyes and Tomales Comment
  CAS-BOT-BC107310  Salix lasiolepis var. bigelovii John Thomas Howell 1946-4-14 21614 Marin Near Tomales Comment
  CAS-BOT-BC107574  Salix lasiolepis var. lasiolepis Alice Eastwood 1915-3-28 3975 Marin Lagunitas Comment
  CAS-BOT-BC124326  Salix lasiolepis var. lasiolepis Mary P. Wells 1980-12-12 s.n. Marin Extension of Spanish Trail Rd. (East side of Tiburon Peninsula, above Paradise Drive) Comment
  CAS-BOT-BC124329  Salix lasiolepis var. lasiolepis Mary P. Wells 1984-2-6 s.n. Marin extension of Spanish Trail Road, Tiburon Comment
  CAS-BOT-BC124333  Salix lasiolepis var. lasiolepis Fred Ross; Gordon H. True 1970-2-27 5182 Marin Point Reyes Bird Observatory 3 mi. NW of Bolinas at Arroyo Honda 60 Comment
  CAS-BOT-BC124346  Salix lasiolepis var. lasiolepis John Thomas Howell 1966-4-6 41470 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  UC1042287  Salix scouleriana John Thomas Howell 1952-6-3 28324 Marin near Ledum Swamp Point Reyes Peninsula Comment
Read comments
Jun 10 2012
  UC5114  Salix sitchensis Alice Eastwood March 1896 Marin Lagunitas Creek Comment
  CAS-BOT-BC180797  Salsola soda Mary P. Wells 1983-10-3 s.n. Marin Greenwood Bay by Strawberry Recreation District shoreline path, Tiburon Peninsula Comment
  CAS-BOT-BC238766  Sambucus nigra subsp. caerulea Robert Setzer 1969-3-29 2133 Marin Fort Cronkhite 15 Comment
  JEPS13387  Sambucus racemosa var. racemosa W. L. Jepson 1897-3-28 Marin Olema Comment
  CAS-BOT-BC235156  Sambucus racemosa var. racemosa Saichi Kawahara 1968-7-28 452 Marin Drakes Summit Road, Inverness Ridge 243 Comment
  JEPS127924  Sanicula arctopoides Adam C. Schneider with Robert Steers 2014-3-29 530 Marin Along ridgeline between Miwok Tr. Trailhead and Hill 88. Comment
  UC1005628  Sanicula arctopoides Frank W. Gould 1940-2-18 868 Marin near Tomales 91 Comment
  UC615014  Sanicula arctopoides Beryl O. Schreiber 1936-3-7 2124 Marin w of Tomales Bay (Tomales Ridge); Tomales Ridge Comment
  CAS-BOT-BC274423  Sanicula crassicaulis C. Kellner; S. Whelan; R. Schneider; A. Gossel; S. Whitney; R. Krueger; C. Haggerty; S. Kawachi 2013-2-23 13103 Marin Mount Tamalpais. Marin Municipal Water District lands: Sky Oaks Meadow behind the Fish Chalet Comment
  UC73329  Sanicula laciniata Chesnut and Drew 1891-3-21 Marin near Liberty's Comment
  UC416675  Satureja douglasii Katharine Brandegee 1908-7-6 Marin grade from Bolinas Bay Larsen's Comment
  RSA458892  Saxifraga californica Mark Morris 1929-3-30 s.n. Marin Mt. Tamalpais Comment
  CDA18376  Scabiosa atropurpurea G. D. Barbe, J. B. Gianelli 1978-6-21 2395 Marin North Coast Ranges; Horseshoe Hill Rd. at Olema-Bolinas Rd., Bolinas. 0 Comment
  CAS-BOT-BC283097  Schedonorus arundinaceus Catherine Best 1981-5-2 s.n. Marin Along the path to Hidden Lake, Mt. Burdell Comment
  UCD65882  Schedonorus arundinaceus Beecher Crampton 1957-6-11 4182 Marin Along State Hwy. 1, 1.2 miles north of Muir Beach. Comment
  UCD58844  Schedonorus pratensis Robert E. Preston 1982-4-17 240 H Marin Along Sir Francis Drake Hwy., ca. 1/4 mi. E of its jct. with Hwy. 1 at Olema. 36 Comment
  UC1106077  Schoenoplectus acutus var. occidentalis John Thomas Howell 1945-8-5 21367 Marin Stinson Beach Comment
  RSA256371  Schoenoplectus californicus Robert A. Norris 1974-7-28 2125 Marin Near marshy slough by Sir Francis Drake Highmay about 3/4 mi. WSW Pt. Reyes Station Comment
  UCR255664  Schoenoplectus pungens Greg de Nevers 2002-7-9 12689 Marin Dillon Beach 61 Comment
  CAS-BOT-BC111707  Schoenoplectus pungens Doreen Smith 2003-6-4 s.n. Marin Bayshore area at Richardson Bay Audubon Property. Comment
  UC1100783  Scirpus cernuus Malcolm A. Nobs, S. Galen Smith 1949-6-28 883 Marin marsh ca 1-1/2 mi n Inverness; n of Inverness Comment
  UC2211  Scirpus cernuus Edward Lee Greene 1887-9-16 Marin near Olima; near Olima (Olema?) Comment
  UC590009  Scirpus cernuus B. Schreiber 1936-4-12 2188 Marin Avalis Beach Pt Reyes Quad., Tomales Point, Avalis Beach 15 Comment
  SEINET880353 Image available Scirpus rubiginosus A. A. Beetle, L. Constance 1941-1 2686 Marin along tide flat north of Stinson Beach. Comment
  UC3855  Scoliopus bigelovii J. Burtt Davy 1894-2-22 795 Marin Mt. Tamalpais Comment
  CAS-BOT-BC518978  Scoliopus bigelovii Alice Eastwood 1913-1-26 2450 Marin Mill Valley Comment
  UC672085  Scoliopus bigelovii Herbert L. Mason 1925-2-1 1231 Marin Mt. Tamalpais, Lagunitas Rd. Comment
  CAS-BOT-BC5853  Scorzonella paludosa M. K. Curran May s.n. Marin Corte Madera Comment
  POM273150  Scribneria bolanderi J. T. Howell 1945-4-29 20791 Marin Serpentine ridge W of Camp Handy, Mt. Tamalpais Comment
Read comments
Mar 26 2010
  SEINET199912 Image available Scribneria bolanderi John Thomas Howell 1945-5-27 20879 Marin Area above Bootjack, Mt. Tamalpais Comment
  UC750660  Scribneria bolanderi Lewis S. Rose 1946-5-14 46067 Marin Mount Tamalpais, Potrero Meadow Potrero Meadow; Mount Tamalpais, Potrero Meadow 609 Comment
  UCD92531  Scribneria bolanderi Lewis S. Rose 1946-5-14 46067 Marin Mt. Tamalpais, Potrero Mountains. 609 Comment
Read comments
Feb 22 2012
  RSA43306  Scrophularia californica J. T. Howell 1948-6-6 24331 Marin Bolinas Bay Sand Spit. Comment
  UC1537579  Scutellaria californica Gordon H. True Jr. 1937-7-25 809 Marin near Forest Knolls 60 Comment
  UC25827  Scutellaria tuberosa J. Burtt Davy 1893-4-26 135 Marin Mount Tamalpais; North Coast Ranges, Mount Tamalpais Comment
  UC115412  Sedum radiatum T. S. Brandegee June 1888 Marin Lagunitas Creek Comment
Read comments
Dec 23 2020
  UC1176731  Sedum radiatum John Thomas Howell 1946-7-7 22220 Marin Arturo Trail at Potrero Meadow (Mt. Tamalpais); , Potrero Meadow Comment
  CAS-BOT-BC63949  Sedum spathulifolium John Thomas Howell 1939-6-4 14717 Marin Pt. Reyes Lighthouse. Comment
  JEPS46180  Sedum spathulifolium Wilfred T. Frost 1932-9-18 456 Marin Camp Tucker , Camp Tucker (Mount Tamalpais) Comment
  SBBG70358  Sedum spathulifolium L. Rowntree 1930-7-17 Marin Point Reyes Comment
  OBI54976  Selaginella wallacei A. A. Beetle 1940-1-21 1566 Marin Fire road one-half mile east of Toll Gate, Mount Tamalpais 500 Comment
  NY406266  Selinum pacificum A. Kellogg 1868-1 315 Marin Saucelito Hills Comment
  UC35966  Senecio flaccidus var. douglasii State Survey 1800-1 4846 Marin Bear Valley Comment
  JEPS30393  Senecio hydrophilus Peter H. Raven 1961-8-22 16576 Marin Chileno Valley Comment
  RSA195557  Senecio mikanioides John H. Thomas 1967-2-19 12406 Marin In ravine behind Dillon Beach. Comment
  RSA603775  Senecio mikanioides Joseph A. Ewan 1936-1-1 9372 Marin Garzoli Ranch, Bolinas Mesa Comment
  CAS-BOT-BC364231  Senecio sylvaticus John Thomas Howell 1947-10-19 24192 Marin Strand of Alpine Lake Comment
  CHSC116349  Senecio sylvaticus D. G. Kelch 2009-6-25 9488 Marin Bayo Vista near Black Point. 91 Comment
  UCD135753  Senecio sylvaticus John Thomas Howell 1942-4-19 s.n. Marin Carson Ridge. Comment
  CAS-BOT-BC322132  Senecio vulgaris A. Williams; R. Brostorm; T. Edwards; M. Evans; J. Slamovich 2013-3-9 13215 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry. Comment
  RSA252238  Sequoia sempervirens G. D. Wallace 1974-12-26 1366 Marin Mt. Tamalpais St. Pk. off Panoramic Hwy. SE of West Point between Spike Buck Ck. and Laguna Ck. 396 Comment
  UCD135189  Sequoia sempervirens John Thomas Howell 1957-2-3 32020 Marin Fern Canyon, Mt. Tamalpais. Comment
  SFV12166  Sequoia sempervirens B. J. McCaskill 1968-10-30 760 Marin About 50 yards up dirt road at end of Phoenix Road, Kent Woodlands, northeast of Mount Tamalpais. On open east facing slope. Comment
  CAS-BOT-BC240193  Setaria viridis John Thomas Howell 1954-9-23 30110 Marin Milton H. Esberg place, Ross Comment
  SBBG109059  Sidalcea unknown 1891-1 Marin Angel Island Comment
  JEPS2859 Image available Sidalcea calycosa subsp. rhizomata W. L. Jepson 1900-9-16 1174 Marin near Russell's Cremaery; Pt. Reyes Peninsula; Near Russell's Creamery, Pt. Reyes, Marin Co. Comment
  CAS-BOT-BC205546  Sidalcea hickmanii subsp. viridis John Thomas Howell; Antonio Krapovickas 1954-6-23 30005 Marin Carson Ridge Comment
  HSC16018  Sidalcea malviflora Greg Bos 1963-3-2 12 Marin 1 mi. N of Tiburon on Paradise Dr. 91 Comment
  JEPS108636  Sidalcea malviflora R. Raiche 1989-4-20 90078 Marin Novato Comment
  CHSC9111  Sidalcea malviflora subsp. laciniata M. Banning 1970-3-7 333 Marin 1/4 mi S. of Peacock Gap on San Pedro Rd. (just W of San Rafael). 15 Comment
  POM216218  Sidalcea malviflora subsp. laciniata D. D. Keck 1933-5-28 2315 Marin 0.9 mile north of Mill Valley at foot of Mt Tamalpais, on Lovell Avenue Comment
  UC615185  Sidalcea malviflora subsp. malviflora Beryl O. Schreiber 1932-3-31 71 Marin road to Point Reyes Lighthouse Point Reyes Lighthouse Comment
  UC763001  Sidalcea malviflora subsp. malviflora R. F. Hoover 1941-5-12 5063 Marin w Drake's Estero (Point Reyes Peninsula); , w of Drake's Estero Comment
  SD26786  Sidalcea rhizomata Paul Covel 1939-6-25 Marin Tomales Point, road west of Inverness. Comment
  CAS-BOT-BC384427  Silene coronaria John Thomas Howell 1953-7-26 29125 Marin Old railroad grade above Camp Eastwood, Mt. Tamalpais Comment
  CAS-BOT-BC229740  Silene gallica C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1122 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12. Comment
  CAS-BOT-BC309807  Silene gallica A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostrom 2013-5-4 13233 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  JEPS77228  Silene gallica Robert M. Lloyd 1963-4-24 2370 Marin on road to McClures Beach 9.5 mi w Inverness; w of Inverness on road to McClures Beach 60 Comment
  CAS-BOT-BC387096  Silene gallica Peter H. Raven; Michael P. Johnson 1967-5-1 21035 Marin Angel Island, slopes on S side of island near Rock Quarry and small reservoir 91 Comment
  CAS-BOT-BC388984  Silene laciniata subsp. californica John Thomas Howell 1946-7-7 22209 Marin Potrero Meadow, Mt. Tamalpais Comment
  UC120227  Silene multinervia Michener and Bioletti 1892-5-22 4582 Marin Sequoia Canyon Mt. Tamalpais, Sequoia Canyon Comment
  SBBG29892  Silene multinervia J. T. Howell 1946-5-30 Marin Little Carson Cyn Comment
  RSA22083  Silene scouleri var. scouleri Alice Eastwood, J. T. Howell 1939-5-28 7384 Marin Point Reyes Lighthouse Comment
  UC674718  Silene vulgaris Gregory Lyon August, 1933 175 Marin growing in spring at base of cliff 2 mi e of estuary entrance Drake's Bay; e of estuary entrance Drake's Bay 1 Comment
  RSA0093433  Silybum marianum Bonnie C. Templeton 1957-6-27 s.n. Marin Bolinas Ridge. Comment
  SFV5040  Silybum marianum B. C. Templeton 1957-6-27 s. n. Marin Bolinas Ridge. Comment
  CAS-BOT-BC75317  Sisymbrium officinale Gordon H. True 1969-4-29 4870 Marin Point Reyes Bird Observatory 3 miles northwest of Bolinas at Arroyo Honda. At Arroyo Honda bridge. 60 Comment
  CAS-BOT-BC75319  Sisymbrium officinale Gordon H. True 1977-5-5 8188 Marin Audubon Canyon Ranch. Pike County Gulch (Galloway Canyon), on western slope of Bolinas ridge. 3 Comment
  CAS-BOT-BC135361  Sisyrinchium Alice Eastwood 1923-5-13 11785 Marin Pt. Reyes Comment
  CHSC2210  Sisyrinchium bellum A. Stone 1963-4-20 Marin Dillon Beach. 15 Comment
  UCD138776  Sisyrinchium bellum J. Buck 1996-5-27 10 Marin Point Reyes, off of Sir Francis Drak Highway. 24 Comment
  HSC13914  Sisyrinchium bellum Robert Wunner 1962-4-20 Marin Fairfax, Marinda Oaks, lot adjacent to 27 Vista Way Comment
  POM107992  Sisyrinchium bellum Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  POM312930  Sisyrinchium californicum Malcolm A. Nobs, S. Galen Smith 1949-6-29 895 Marin N side of Pt. Reyes road just N of Pierce Pt. road, 3 miles N of Inverness. Comment
  SEINET10605892  Sitanion hansenii John Thomas Howell 1946-5-16 Howell 21887 Marin Angel Island Comment
  UC1613474  Smilacina racemosa Charles M. Belshaw 1934-3-18 36 Marin Lee St. Rd. w. 1 mi. Mill Valley Comment
  UC3880  Smilacina stellata J. Burtt Davy 1894-3-31 698 Marin Bear Valley Comment
  CDA6237  Solanum nigrum L. McHoul 1971-9-26 Marin Nicasio Reservoir. 0 Comment
  CAS-BOT-BC157541  Solanum umbelliferum J. T. Howell 1939-4-23 14606 Marin Blythedale Canyon, Mill Valley Comment
  CAS-BOT-BC231726  Solanum umbelliferum John Thomas Howell 1925-4-5 939 Marin Pipeline Trail Comment
  CAS-BOT-BC156706  Solanum umbelliferum H. E. McMinn 1922-6-19 236 (23b?) Marin From N.E. slope of Mt. Tamalpais - Trail to Kenfield Comment
  CAS-BOT-BC157407  Solanum umbelliferum J. T. Howell 1942-6-21 s.n. Marin San Anselmo Canyon, Mt. Tamalpais Comment
  NY820583  Solanum umbelliferum F. Springmeyer 1924-1 2089 Marin Mt. Tamalpais Comment
  SEINET6093455  Solidago californica Unknown 1990-8-12 6327 Marin Point Reyes National Seashore, Rocky hillsides near the Lighthouse area. Comment
  UC73889  Solidago velutina subsp. californica Michener and Bioletti August 1892 Marin Tamalpais Comment
  SD112524  Solidago velutina subsp. californica Darley F. Howe 1977-10-10 5009 Marin 3 miles north of Tamales. Comment
  JEPS55234  Soliva sessilis Lewis S. Rose 1967-6-8 67099 Marin Heart's Desire Beach , Heart's Desire Beach (Tomales Bay) 15 Comment
  UC635706  Soliva sessilis H. L. Mason 1928-4-13 4315 Marin hills n San Rafael Comment
  SEINET9297212  Soliva sessilis Unknown 1954-4-28 1811 Marin On Point Reyes Peninsula, 3 mi NE of Point Reyes Lighthouse. Growing along a sheltered rd cut, in coastal downs, in banded sandstone gravel Trifolium macrael. Comment
  CAS-BOT-BC367112  Sonchus asper Peter H. Raven; Michael P. Johnson 1967-5-1 21029 Marin Angel Island. Slopes on south side of island near Rock Quarry and small reservoir 91 Comment
  CHSC8151  Sonchus oleraceus M. Banning 1969-4-7 33 Marin Bear Valley rd., 1 mi. N. of Pt. Reyes Park headquarters. 38 Comment
  UC1177290  Sonchus oleraceus John Thomas Howell 1945-7-8 21281 Marin Burdell Comment
  RSA140808  Sorghum bicolor John H. Thomas 1960-8-28 8834 Marin About 3.2 mi south of Sonoma-Marin County Line along Hwy 101 between Petaluma & Novato Comment
  UCD126441  Spartina anglica Shannon Klohr 2000-5-6 s.n. Marin throughout Creekside Park, adjacent to Corte Madera Creek, Greenbrae. Comment
  CAS-BOT-BC235375  Spartina densiflora Catherine Best 1995-6-27 1487 Marin Growing in Richardson Bay at the edge of Blackies Pasture where the creek runs into the bay, Tiburon Comment
  HSC103379  Spartina densiflora Shannon Klohr 2000-5-6 Marin Creekside Park, adjacent to Corte Madera Creek, Greenbrae Comment
  RSA127385  Spartina foliosa J. T. Howell 1945-8-14 21413 Marin Burdell Marshes Comment
  UCD37259  Spartina foliosa Beecher Crampton 1958-8-6 5068 Marin Marin County, 0.75 mile north of Bolinas, north edge of Bolinas Lagoon. Comment
  UCD92977  Spartina foliosa Beecher Crampton 1958-12-30 5142 Marin alnog Petaluma Creek, north shore of San Pablo Bay, just east of Black Point. Comment
  CAS-BOT-BC389955  Spergula arvensis R. E. Frenkel 1963-8-23 272 Marin Venetia Comment
  UCD99158  Spergula arvensis K. Esau 1932-3-19 s.n. Marin Mill Valley. Comment
  JEPS77229  Spergula arvensis subsp. arvensis Robert M. Lloyd 1963-4-24 2371 Marin 9.5 mi. w. Inverness (on rd. to McClures Beach) 60 Comment
  SEINET7075548  Spergula arvensis subsp. arvensis A. G. Vestal 1955-5-6 s.n. Marin About 7.9 miles north of Nicasio. 38? deg. 9' 22" North Latitude, -122? deg. 41' 33" West Longitude. UTM Zone 10, 526939mE, 4223106mN. (NAD 27)]. [Coordinate Datum: WGS84/NAD83]. Comment
  CAS-BOT-BC423317  Spergularia P. DaSilva; M. A. Garcia; A. Young; A. Pence; F. Leist; M. Camarillo 2014-5-10 14153 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  CAS-BOT-BC390151  Spergularia bocconi John Thomas Howell 1966-6-9 41555 Marin John Thomas Howell Botanical Garden, Tiburon. Se. corner of garden Comment
  CAS-BOT-BC390358  Spergularia macrotheca var. macrotheca Elizabeth McClintock 1964-3-2 s.n. Marin Spindrift Point, just north of Muir Beach Comment
  CAS-BOT-BC390817  Spergularia marina John Thomas Howell 1944-7-23 19848 Marin Santa Venetia Comment
  CAS-BOT-BC390828  Spergularia marina G. B. Rossbach; R. P. Rossbach 1938-5-26 629 Marin Near bridge at Drake's Estero, 8 mi. w. of Inverness Comment
  CAS-BOT-BC390832  Spergularia marina Javier Penalosa 1961-8-26 2208 Marin Tiburon Peninsula. Around Westminster United Presbyterian Church (Tiburon Blvd. near Blackfield Dr.) Comment
  CAS-BOT-BC390541  Spergularia media Mrs. E. C. Sutliffe 1919-5-17 s.n. Marin Almonte Comment
  SD81263  Spergularia rubra Darley F. Howe 1969-5-27 4581 Marin McClures Beach, 100 feet Comment
  CAS-BOT-BC390621  Spergularia rubra John Thomas Howell 1941-6-10 s.n. Marin Black Point Comment
  NY505336  Spergularia rubra B. Anderson 1986-7-22 3218 Marin Biscayne Court just off Point San Pedro Rd. 30 Comment
  SEINET3086526 Image available Spergularia salina C. W. Sharsmith 1965-5-23 7394 Marin Salt marsh bordering Tomales Bay, in proximity to Inverness, Point Reyes Peninsula Comment
  UCD99207  Spergularia villosa John Thomas Howell 1944-6-25 19643 Marin Santa Venetia. 7 Comment
  SEINET7722240  Spiraea discolor Unknown Marin Camp Taylor Comment
  JEPS79545  Spiranthes romanzoffiana Edward Lee with W. Joseph 1935-7-18 1588 Marin Potrero Meadow; e end, marsh Comment
  UC4849  Spiranthes romanzoffiana J. Burtt Davy 1900-7-11 6850 Marin Point Reyes Comment
  CAS-BOT-BC235461  Sporobolus indicus Doreen Smith 2001-10-24 s.n. Marin Novato, vacant lot at San Marin Drive and San Andreas Drive Comment
  CDA41007  Stachys ajugoides var. rigida Marin County Agri. Dept. 1960-6-15 4472 Marin [no further data] 0 Comment
  UC25944  Stachys chamissonis J. Burtt Davy 1894-8-26 851 Marin Bolinas Bay Comment
  UCD69715  Stachys chamissonis William Wong 1982-6-4 1 Marin Near Muir Beach. Between Coastal Marsh and Coastal Strand. With Umbelliferae. In moist loam soil in full sun. Herb, 2 ft. 6 in. tall with purple flowers. 7 Comment
  RSA256409  Stachys chamissonis Robert A. Norris 1974-7-28 2136 Marin By Sir Francis Drake Blvd., approx. 1-1/2 mi. WNW Inverness. Comment
  RSA446680  Stachys chamissonis M. B. Dunkle 1931-7-11 2487 Marin Tomales Bay, south side near Inverness Comment
  UCD125775  Stachys chamissonis D. H. Hartmann; H. T. Hartmann 1941-8-24 s.n. Marin in ditch on cliff above Dillon's Beach. Comment
  SD64388  Stachys emersonii Darley F. Howe 1966-6-1 Marin Point Reyes Peninsula, sand hills near ocean. Comment
  CAS-BOT-BC232230  Stachys pycnantha A. Williams; L. Leatherman; K. Roster; et al. 2012-8-25 1751 Marin Marin Municipal Water District Lands: Mount Tamalpais. On Old Stage Rd. past MMWD gate, at culvert OS-12. Comment
  UC2055614  Stachys pycnantha Joseph Andorfer Ewan 1933-9-10 7955 Marin Upper Redwood Canyon Tamalpais region. Comment
  UC2055633  Stachys pycnantha K. Brandegee 1907-7-7 Marin Tiburon. Comment
  POM61356  Stachys pycnantha Katherine Brandegee 1907-07 s.n. Marin Westpoint Road, Tamalpais Comment
  SEINET9365954  Stachys rigida John Nelson, Wnek, R. 1998-5-25 19269 Marin Muir Beach Comment
  UCD67325  Stachys rigida var. quercetorum D. Sanchez-Mata 1996-5-25 s.n. Marin Tomales Bay State Park. Quercus agrifolia coast forests. 20 Comment
  SEINET9367180  Stachys rigida var. quercetorum John Nelson, Wnek, R. 1998-5-25 19268 Marin Muir Woods Park Comment
  SEINET9349359  Stachys rigida var. rigida Unknown 1998-5-10 05 Marin Mill Valley Comment
  JEPS13994  Stebbinsoseris decipiens Kenton L. Chambers 1955-4-24 668 Marin Highway 1 about 2.5 mi s Stinson Beach Comment
  UC583368  Stellaria littoralis Alice Eastwood and John Thomas Howell 1936-3-22 Marin Pt. Reyes Comment
  CAS-BOT-BC278108  Stellaria media J. Baxter; S. Kawachi; R. Westgaard 2013-4-12 13029 Marin Mount Tamalpais. Marin Municipal Water District lands: Middle Eldridge Grade Culvert 24 Comment
  CAS-BOT-BC393698  Stellaria media Javier Penalosa 1961-4-1 1240 Marin Tiburon Peninsula; Hill south-east of Bel Aire School. 60 Comment
  CAS-BOT-BC397715  Stellaria nitens John Thomas Howell 1945-4-29 20790 Marin above Camp Handy, Mt. Tamalpais Comment
  UCD86394  Stenotaphrum secundatum John Thomas Howell 1945-7-22 21330 Marin West of Mill Valley on road to Muir Woods. Comment
  CAS-BOT-BC375223  Stephanomeria elata John Thomas Howell 1944-9-24 20749 Marin East side of Bolinas Lagoon Comment
  UC92342  Stephanomeria elata Brandegee Nov 1888 Marin Angel Island Comment
  CAS-BOT-BC375824  Stephanomeria virgata John Thomas Howell 1946-9-22 23029 Marin Bald Mt. Comment
  HSC66174  Stipa pulchra M. S. Taylor 1980-4-12 2466 Marin 2 mi. N of Nicasio, on E side of Nicasio Valley Rd. Comment
  CAS-BOT-BC492919  Streptanthus Aaron Arthur 2011-8-7 010 Marin San Antonio Creek watershed, access private and from San Antonia Road; north side of greater Mt. Burdell Ridge (north part of Marin county) Comment
  CAS-BOT-BC61168  Streptanthus batrachopus John Thomas Howell 1939-5-14 14681 Marin East of Collier Spring, Mount Tamalpais. Comment
  CAS-BOT-BC61175  Streptanthus batrachopus John Thomas Howell 1941-7-6 16348 Marin Between Camp Zeische and Barth's Retreat, Mount Tamalpais. Comment
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Mar 22 2019
  CAS-BOT-BC61179  Streptanthus batrachopus Rimo Bacigalupi 1943-7-16 2771 Marin Carson Ridge, summit at head of Big Carson Canyon. Comment
  UC630649  Streptanthus batrachopus John L. Morrison and Florence S. Morrison 1938-6-13 3109 Marin outcrop along trail that leads to San Geronimo Ridge about 200 yds from spring that marks the north end of Carson Ridge Comment
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Mar 22 2019
  POM126065  Streptanthus glandulosus A. T. Graff 1925-5-20 s.n. Marin Trooper s, Cazadero Comment
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Feb 12 2013
  CAS-BOT-BC87243  Streptanthus glandulosus subsp. niger John Thomas Howell 1943-5-15 18096 Marin Tiburon peninsula. Comment
  CAS-BOT-BC87253  Streptanthus glandulosus subsp. niger D. E. Breedlove 1963-5-24 4962 Marin Tiburon. Near Saint Hilary's Church. Comment
  RSA0123045  Streptanthus glandulosus subsp. niger P. H. Raven 1949-6-15 843 b. Marin Tiburon. Comment
  CAS-BOT-BC87263  Streptanthus glandulosus subsp. pulchellus John Thomas Howell 1946-5-12 21815 Marin Carson Country. Comment
  UC1106261  Streptanthus glandulosus subsp. pulchellus John Thomas Howell 1940-5-12 15425 Marin between Little Carson and Carson Ridge Comment
  RSA0121905  Streptanthus glandulosus subsp. pulchellus J. T. Howell 1946-5-12 21815 Marin Carson Country Comment
  UC117389  Streptanthus glandulosus subsp. secundus T. S. Brandegee Marin Tamalpais Comment
  CAS-BOT-BC87291  Streptanthus glandulosus subsp. secundus J. P. Moore 193 Marin North side of Mount Tamalpais. Comment
  CAS-BOT-BC269583  Symphoricarpos albus var. laevigatus Omo Grimwood 1922-6-1 15 Marin Unspecified Comment
  CAS-BOT-BC234681  Symphoricarpos mollis Peter H. Raven; Michael P. Johnson 1967-5-1 21177 Marin Angel Island. On south ridge of Mount Ida 237 Comment
  JEPS58892  Symphoricarpos mollis John Thomas Howell 1939-6-25 14803 Marin Summit Avenue Summit Avenue, Mill Valley; Mill Valley Comment
  UC1119958  Symphoricarpos mollis N. French 1935-4-1 635 Marin Muir Woods; Tamalpais Quad. 304 Comment
  CAS-BOT-BC99148  Symphyotrichum chilense Alice Eastwood 1920-8-15 10020 Marin Whites Hill Comment
  CAS-BOT-BC99140  Symphyotrichum chilense Charles Williams 1980-11-3 s.n. Marin Pt. San Quentin Comment
  CAS-BOT-BC98322  Symphyotrichum subulatum var. parviflorum Doreen Smith 1983-10-10 s.n. Marin Edge of salt marsh strip near Veteran's Memorial Auditorium, Marin Civic Center, San Rafael. Comment
  CAS-BOT-BC98324  Symphyotrichum subulatum var. parviflorum Charles Williams 1982-9-24 s.n. Marin Railroad right-of-way near Culver Street, southern part of San Rafael. Comment
  CAS-BOT-BC263268  Taraxia ovata T. Gosliner; B. Gosliner; M. Camarillo; L. Webb; B. Ransom; J. Baxter 2012-3-24 302 Marin Mount Tamalpais. Marin Municipal Water District lands: Meadow Club Rd. between Sky Oaks Rd. and Bull Frog Rd. Comment
  JEPS127747  Taraxia ovata Adam C. Schneider with Susan Fawcett 2014-3-28 473 Marin Trail to Slide Ranch, Northwest of Muir Beach Overlook Comment
  UC614711  Taraxia ovata Beryl O. Schreiber 1936-3-7 2128 Marin w Tomales Bay; Tomales Ridge Comment
  UC747279  Taraxia ovata G. Thomas Robbins 1944-4-14 1502 Marin just n Big Rock Ridge (ca 3 mi w of Hamilton Field Air Base) 30 Comment
  JEPS160  Tauschia kelloggii M. K. Curran 1886-7-6 Marin Tamalpais Comment
  POM82873  Tauschia kelloggii Marcus E. Jones 1902-7-5 s.n. Marin Mt Tamalpais. Comment
  UC924278  Tellima grandiflora H. S. Reed 1939-5-23 274 Marin slopes of Mount Tamalpais 243 Comment
  UCD15629  Tellima grandiflora R. B. Kelley 1985-4-30 178 Marin 1 mile E of Marshall on Marshall-Petaluma Rd. 97 Comment
  CAS-BOT-BC438235  Tetragonia tetragonoides John Thomas Howell 1944-6-25 19669 Marin Between McNear's Landing and San Rafael Comment
  CAS-BOT-BC175895  Teucrium fruticans Wilma Follette 2001-3-28 s.n. Marin Fort Cronkhite, Golden Gate National Recreation Area, north of Cronkhite Beach Comment
  SBBG3790  Thermopsis californica var. californica H. and M. Dearing 1939-4-28 3216 Marin Mt Tamalpais Comment
  RSA128320  Thermopsis californica var. californica J. T. Howell s.n. Marin E. Tiburon Comment
  SEINET3131793  Thermopsis macrophylla Unknown 1906-4-10 sn Marin Mt. Tamalpais Comment
  SEINET5850104 Image available Torilis arvensis Robert A. Norris 1979-1 3910 Marin Locally common in somewhat weedy area by Bolinas-Fairfax Rd., N of Alipine Lake, Mt. Tamalpais area, Marin Co., Calif. 296 Comment
  CAS-BOT-BC422400  Torilis nodosa C. Kellner; T. Gosliner; J. Nuzzo; K. Laurenson-Wright; S. Whelan 2014-6-14 14350 Marin Mount Tamalpais. Marin Municipal Water District lands: Lily Lake, from mile mark 5.98 on Bolinas-Fairfax Road, past Lily Lake gate, down Lily Lake Road to the pond. Comment
  SEINET3561635 Image available Torresia macrophylla Lewis S. Rose 1932-4-20 32178 Marin Lagunitas. Comment
  RSA384711  Torreya californica Mark Morris 1929-3-30 s.n. Marin Mt. Tamalpais Comment
  UC26  Torreya californica Kellogg 1867-5-5 Marin Redwoods San Rafael, Redwoods Comment
  UC614869  Torreya californica Beryl O. Schreiber 1932-3-20 107 Marin trail from Muir Woods 9 Comment
  UCSB10848  Torreya californica Davy, J. 1893-7-24 Marin Redwoon Canon Comment
  NY17642  Torreya californica D. G. Nelson 1937-3-5 446 Marin This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  UCD93206  Torreyochloa pallida var. pauciflora P. B. Kennedy 1921-9-29 s.n. Marin Olema. Comment
  SEINET10793108  Torreyochloa pallida var. pauciflora Lewis S. Rose 1946-6-20 Rose 46171 Marin 2 mi. S of Olema. Shallow water Comment
  CAS-BOT-BC169209  Toxicodendron diversilobum Alice Eastwood 1916-10-5 s.n. Marin Ross Valley Comment
  UCD170752  Tradescantia fluminensis 1997-5-17 26 Marin Pine Ridge Gulch Park. One mile north of downtown Bolinas on the Olema-Bolinas Rd. 3 Comment
  UC1106240  Trifolium barbigerum John Thomas Howell 1944-6-4 19569 Marin w Inverness (Mount Vision) Comment
  UCD143675  Trifolium barbigerum R. Tofsrud Date unknown s.n. Marin 2 miles north of Tomales. Comment
  RSA32266  Trifolium bifidum var. decipiens J. T. Howell 1946-4-18 21661 Marin Novato. Comment
  JEPS121702  Trifolium cernuum Doreen Smith May 2003 Marin China Camp Comment
  UC1177204  Trifolium depauperatum var. amplectens John Thomas Howell 1946-4-18 21646 Marin Ignacio Comment
  UC555357  Trifolium depauperatum var. amplectens H. L. Mason 1928-4-13 4312 Marin n San Rafeal Co. (marshy meadow) Comment
  UC631071  Trifolium depauperatum var. amplectens P. B. Kennedy 1915-4-20 Marin San Rafael Comment
  CAS-BOT-BC434203  Trifolium dichotomum P. DaSilva; M. A. Garcia; A. Young; A. Pence; F. Leist; M. Camarillo 2014-5-10 14155 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  UCD109730  Trifolium dichotomum W. L. Jepson 1894-4-8 s.n. Marin Ross Valley. Comment
  CDA29665  Trifolium fragiferum D. G. Kelch 2009-6-25 9 .476 Marin San Rafael. In brackish ditch E of Davidson School. Comment
  CAS-BOT-BC136451  Trifolium fragiferum Doreen Smith 2001-8-2 s.n. Marin Parking area for Estero Trail, N. end. Comment
  UC555453  Trifolium fucatum H. L. Mason 1928-4-28 4411 a Marin Tiburon Peninsula Comment
  CAS-BOT-BC232480  Trifolium hirtum T. Gosliner; B. Gosliner; S. Bishop; et al. 2012-5-5 1210 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest. Comment
  UC1177195  Trifolium hybridum John Thomas Howell 1945-7-29 21347 Marin Bolinsa Comment
  JEPS77891  Trifolium macraei Edward Lee 1934-4-30 789 A Marin 10 mi nw Tomales (on rd) Comment
  UC1177207  Trifolium macraei John Thomas Howell 1947-4-23 23067 Marin w Mt. Vision (Drakes Estero) Comment
  UC1751069  Trifolium macraei Annetta M. Carter 1934-4-29 533 Marin 10 mi. NW of Tomales on rd. running W from Estero Dist. School. 1.6 mi. W of school. Comment
  CAS-BOT-BC232479  Trifolium microcephalum C. Friedel; E. Tyson; I. Pustova; et al. 2012-5-5 1125 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Stage Rd., past MMWD gate to culvert OS-12 Comment
  UC1745982  Trifolium microdon Annetta M. Carter 1934-4-29 530 Marin 10 mi. NW of Tomales on rd. running W from Estero Dist. School. 1.6 mi. W of school. Comment
  CAS-BOT-BC232476  Trifolium subterraneum T. Gosliner; B. Gosliner; S. Bishop; et al. 2012-5-5 1209 Marin Marin Municipal Water District Lands: Mount Tamalpais. Rock Spring area, past meadow, following drainage to NE: spot near drainage/serpentine/forest. Comment
  UC630894  Trifolium willdenovii P. B. Kennedy May 1907 Marin Fairfax Comment
  UC80468  Trifolium wormskioldii K. Brandegee May 1886 Marin Point Reyes Comment
  UCD109914  Trifolium wormskioldii Beecher Crampton 1960-6-8 5605 Marin Pt. Reyes Peninsula, 1.5 miles south of McClure's Beach. Comment
  UCD36539  Trifolium wormskioldii Beecher Crampton 1954-4-28 1797 Marin 2 miles east of Woodacre. Comment
  UC750711  Triglochin maritima John Thomas Howell 1944-5-28 19509 Marin Manzanita Comment
  UC767548  Triglochin maritima R. F. Hoover 1941-5-8 4990 Marin 2 mi nw Tiburon Comment
  RSA178057  Triglochin maritima Robert F. Thorne 1965-4-21 34392 Marin N end of Drakes Estero, ca. 4-5 miles W of Inverness on Francis Drake Blvd. 0 Comment
  SEINET11763394  Triglochin maritima M. S. Jussel 1933-1 s.n. Marin near Iverness Comment
  CAS-BOT-BC519592  Trillium Phyllis Ellman 1975-3-4 s.n. Marin Above old Net Depot, Tiburon Upland County Park, Tiburon Peninsula Comment
  CAS-BOT-BC519106  Trillium chloropetalum var. chloropetalum Henry M. Pollard 1935-4-1 s.n. Marin Black Canyon Comment
  CAS-BOT-BC519109  Trillium chloropetalum var. chloropetalum Beryl O. Schreiber 1936-3-7 2143 Marin Near Chicken Ranch Beach, 1 mile north of Inverness on Tomales Bay Comment
  CAS-BOT-BC519115  Trillium chloropetalum var. chloropetalum Gordon H. True; Fred Ross 1970-2-27 5192 Marin Point Reyes Bird Observatory 3 miles NW of Bolinas at Arroyo Honda 60 Comment
  JEPS61782  Trillium ovatum Wayne Roderick 1960-5-22 Marin 4 road miles e. Pt. Reyes (on rd. to Petaluma, near Nicasio Dam site) Comment
  UC429259  Trillium ovatum I. J. Condit 1913-4-8 Marin Muir Woods Comment
  UC615372  Trillium ovatum Beryl O. Schreiber 1932-3-12 54 Marin Inverness Comment
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Aug 20 2009
  JEPS47268  Trillium ovatum Adele Lewis Grant 1915-3-7 Marin <Earnscliffe Canyon> Mill Valley, <Earnscliffe Canyon> Comment
  UC1784188  Triphysaria eriantha Ethel Crum 1930-1 680 Marin Point Reyes Comment
  CHSC20873  Triphysaria eriantha subsp. rosea Robert A. Schlising; L. D. Thurman 1963-5-11 2576 Marin Junction Franklin School Road and Tomales-Dillons Beach Road. Comment
  SBBG26827  Triphysaria eriantha subsp. rosea Mrs. H. P. Bracelin 1930-4-20 18 Marin 1 mi S of Lagunitas 66 Comment
  UC1012399  Triphysaria eriantha subsp. rosea F. W. Pennell and J. T. Howell 1940-5-20 25475 Marin Point Reyes 91 Comment
  CAS-BOT-BC238517  Triphysaria floribunda Alice Eastwood 1906-5-1 s.n. Marin Pt. Reyes Comment
  UC1334853  Triphysaria floribunda L. D. Thurman 1963-5-11 273 Marin 0.1 mi w Point Reyes Schoolhouse; Point Reyes Comment
  CAS-BOT-BC238528  Triphysaria floribunda Ronie Clark 1983-5-11 PR 83 -019 Marin Point Reyes National Seashore. Sir Francis Drake Hwy. 11.9 mi. from Inverness, SE of roadway 73 Comment
  OBI9368  Triphysaria versicolor subsp. faucibarbata Lewis S. Rose 1958-4-27 58014 Marin San Rafael 6 Comment
  JEPS76868  Triphysaria versicolor subsp. versicolor L. R. Heckard with T. I. Chuang and R. C. Bacigalupi 1978-5-30 4836 Marin along Valley Ford-Dillon Beach road ca 1/2 mi n junction with Dillon Beach-Tomales Road; n of junction w/Dillon Beach-Tomales Road Comment
  CAS-BOT-BC531494  Triteleia hyacinthina D. Benner; M. Murphy; A. Young; C. Brown 2015-5-9 15727 Marin Mount Tamalpais. Marin Municipal Water District lands: Pine Point, lower edge of upper grassland, approx. 20 ft from trees Comment
  UC30120  Triteleia laxa Harley P. Chandler 1900-6-9 727 Marin Mt. Tamalpais Region of San Francisco Bay Comment
  UCR115977  Triteleia laxa Tom Paradise 1993-4-20 9 Marin San Francisco Bay area, [North]west of San Rafael, Lucas Valley Road, 9 mi. west of Hwy 101 [probably somewhere in vicinity of Big Rock; latitude and longitude for Big Rock] 61 Comment
  CAS-BOT-BC526455  Triteleia laxa David D. Keck 1948-6-29 5924 Marin 0.5 miles south of Tomales, 1 mile inland Comment
  CAS-BOT-BC527403  Triteleia peduncularis Alice Eastwood 1941-6-6 18971 Marin On trail to Boot-Jack Mt. Lamalnail in a springy place Comment
  CAS-BOT-BC200477  Triticum aestivum Alice Eastwood 1915-5-15 s.n. Marin Tiburon Comment
  CAS-BOT-BC213082  Ulex europaeus David D. Keck 1933-4-1 1987 Marin North of San Rafael, on road to Black Point Comment
  CAS-BOT-BC73690  Ulmus procera John Thomas Howell 1941-6-8 s.n. Marin San Rafeal Comment
  CAS-BOT-BC232227  Umbellularia californica A. Howald; J. Dela Cruz; Z. Beltz; et al. 2012-8-25 1455 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Ridgecrest Blvd., on Laurel Dell Fire Rd. near culvert LD-17.3. Comment
  UC589385  Umbellularia californica Beryl O. Schreiber 1932-7-25 661 Marin Tomales Bay, Lone Pine Beach Lone Pine Beach; Tomales Bay, Lone Pine Beach Comment
  JEPS35613  Uropappus lindleyi W. L. Jepson 1892-6-11 Marin Mt. Tamalpais Comment
  UC1176757  Urtica dioica subsp. gracilis John Thomas Howell 1946-6-16 22074 Marin Inverness Park Comment
  CAS-BOT-BC403948  Urtica dioica subsp. gracilis Dennis W. Woodland 1968-6-8 930 Marin 1 mile up Bear Valley Trail from Park headquarters in Point Reyes National Seashore where trail crosses the creek the first time on right side of trail Comment
  UC5989  Urtica dioica subsp. holosericea Alice Eastwood 1896-8-9 Marin Lagunitas Station Comment
  UC217664  Utricularia macrorhiza Katharine Brandegee 1910-1 Marin pond near Olema Comment
  CAS-BOT-BC193931  Vaccinium ovatum Geo. B. Grant 1900-5-13 s.n. Marin Mt. Tamalpais Comment
  UC32613  Vaccinium ovatum W. C. Blasdale 1893-5-25 Marin Mill Valley Comment
  CAS-BOT-BC176103  Verbena officinalis D. E. Breedlove 1988-7-21 69141 Marin On the Bolinas Mesa 54 Comment
  UCD124649  Veronica americana H. A. Borthwick 1925-6-7 1937 Marin Bolinas. Comment
  HSC23788  Vicia americana var. americana R. A. Vanbianchi 1971-12-28 111 Marin White's Hill, along Sir Francis Drake Hwy. Comment
  UC16966  Vicia americana var. americana H. P. Chandler 1900-2-26 Marin Comment
  SEINET7067221  Vicia cracca A. G. Vestal 1947-5-12 s.n. Marin About 1 mile southwest of Muir Woods [Muir Woods National Monument] on the Frank Valley Road. Coordinate datum: NAD27. Comment
  RSA176587  Vicia gigantea W. R. Dudley 1906-4-14 s.n. Marin Mt. Tamalpais Comment
  UCSC000431  Vicia gigantea Beryl O. Schreiber 1936-4-12 2164 Marin 2 miles N.E. of Pierce's Ranch Pierce's Ranch - Tomales Point Comment
  CAS-BOT-BC263272  Vicia sativa subsp. sativa T. Gosliner; B. Gosliner; M. Camarillo; L. Webb; B. Ransom; J. Baxter 2012-3-24 307 Marin Mount Tamalpais. Marin Municipal Water District lands: Meadow Club Rd. between Sky Oaks Rd. and Bull Frog Rd. Comment
  CAS-BOT-BC263961  Viola adunca John Thomas Howell 1944-3-26 19344 Marin Above Ledum Swamp, Inverness Ridge Comment
  JEPS50202  Viola adunca W. L. Jepson 1904-11-20 2465 Marin Mount Vision; Inverness Comment
  UC614942  Viola adunca Beryl O. Schreiber 1936-3-7 2129 Marin Tomales Ridge w of Tomales Bay; Tomales Ridge Comment
  CAS-BOT-BC263974  Viola adunca Catherine Best 1990-9-7 1368 Marin At the Audubon Wildlife Reserve, Tiburon Comment
  POM126625  Viola douglasii Charlotte M. Hoak 1905-05 s.n. Marin Near Kinsley. Comment
  SEINET196207 Image available Viola glabella H. S. Reed 1939-5-23 269 Marin Slopes of Mt. Tamalpais 152 Comment
  UC63857  Viola odorata H. M. Hall 1901-2-22 1600 Marin Region of San Francisco Bay, Tamalpais Tamalpais; Region of San Francisco Bay, Tamalpais Comment
  JEPS50228  Viola sempervirens W. L. Jepson 1891-3-29 14110 Marin Mill Valley Comment
  UC914289  Viola sempervirens Verne Grant, Alva Grant 1947-4-6 7903 Marin in Bishop on Inverness Ridge (Inverness to Point Reyes Peninsula); Bishop, Inverness Ridge Comment
  UC615461  Viola sempervirens Beryl O. Schreiber 1932-7-5 859 Marin Inverness, Mount Vision Road Inverness Comment
  CAS-BOT-BC176091  Viola tricolor John Thomas Howell 1959-9-10 34606 Marin In garden of Mrs. James Jenkins, Bolinas Comment
  SEINET5580514  Violaceae H. S. Gentry 1931-1 106 Marin Collected at Point Reyes by W. Alcorn. Comment
  CAS-BOT-BC198787  Vulpia bromoides John Thomas Howell 1939-4-23 14611 Marin Corte Madera Ridge, Mt. Tamalpais Comment
  CAS-BOT-BC198807  Vulpia bromoides Javier Penalosa 1961-6-7 1643 Marin West of Marin Country Day School, Tiburon Peninsula 30 Comment
  CAS-BOT-BC353426  Vulpia bromoides C. Kellner; J. Baxter; E. Luu; M. Jenkins; C. Nowell 2013-5-4 13136 Marin Mount Tamalpais. Marin Municipal Water District lands: E of Lagunitasd Dam on Lakeview Road at culvert LS-04. Comment
  RSA127239  Vulpia bromoides J. T. Howell 1939-5-14 s.n. Marin Ross. Comment
  UC1106098  Vulpia bromoides John Thomas Howell 1939-4-23 14599 Marin Blithedale Canyon; Mill Valley Comment
  UCD93545  Vulpia bromoides P. B. Kennedy 1914-4-19 4693 Marin Mill Valley. Comment
  CAS-BOT-BC434196  Vulpia microstachys R. Crowe; A. Young; M. Cherry; M. Camarillo; K. Cortez; C. Flok 2014-4-26 14128 Marin Mount Tamalpais. Marin Municipal Water District lands: On Pine Mountain Road, just past gate at Bolinas-Fairfax Road, grassland area to north. Comment
  CAS-BOT-BC183157  Vulpia microstachys var. ciliata John Thomas Howell 1946-5-14 21840 Marin Between Barth's Retreat and Potrero Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC183160  Vulpia microstachys var. ciliata John Thomas Howell 1943-5-2 17930 Marin Big Carson Canyon Comment
  UC817987  Vulpia microstachys var. ciliata John Thomas Howell 1938-6-9 13909 Marin Laurel Dell; Mt. Tamalpais Comment
  SEINET10604441  Vulpia microstachys var. ciliata John Thomas Howell 1945-5-27 Howell 20882 Marin Northeast of Mountain Theater, Mt. Tamalpais. Comment
  CAS-BOT-BC183995  Vulpia microstachys var. microstachys John Thomas Howell 1943-5-2 s.n. Marin Big Carson Comment
  UC1154000  Vulpia microstachys var. microstachys G. L. Stebbins Jr. And A. Kruckeberg 1947-5-17 3753 Marin Tiburon Comment
  CAS-BOT-BC184348  Vulpia microstachys var. pauciflora John Thomas Howell 1947-5-4 23132 Marin San Rafael Hills Comment
  CAS-BOT-BC184360  Vulpia microstachys var. pauciflora John Thomas Howell 1946-5-14 21838 Marin Between Barth's Retreat and Potrero Meadow, Mt. Tamalpais Comment
  CAS-BOT-BC184365  Vulpia microstachys var. pauciflora John Thomas Howell 1943-5-22 18140 Marin Fairfax Hills Comment
  UC1106099  Vulpia microstachys var. pauciflora John Thomas Howell 1939-4-23 14617 Marin Upper Throckmorton Trail; Mt. Tamalpais Comment
  CAS-BOT-BC229812  Vulpia myuros A. Williams; E. Shea; M. E. Hannibal; S. Tsui 2012-5-5 715 Marin Marin Municipal Water District Lands: Mount Tamalpais. Off Laurel Dell Rd., south of culvert LD-15, just north of where Cataract Creek crosses road Comment
  RSA127238  Vulpia myuros J. T. Howell 1943-5-22 18115 Marin Fairfax. Comment
  UCD67563  Vulpia myuros E. Dean; with Thomas Starbuck 1989-5-25 184 Marin Mount Tamalpais. Along Cataract Trail, walking from Rock Springs parking lot toward Laurel Dell picnic area. Moist Douglas Fir forest. 548 Comment
  CAS-BOT-BC185977  Vulpia myuros var. myuros Gordon H. True; Fred Ross 1968-3-29 4623 Marin Point Reyes Bird Observatory ca. 3 miles northwest of Bolinas at Arroyo Hondo 60 Comment
  UCR132662  Watsonia Don Pendleton, Margariet Wetherwax 1993-4-3 s.n. Marin Wm. Shields Page Preserve, marsh, west side of Tomales Bay, 2 miles north of Inverness on Sir Francis Drake Highway 3 Comment
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Dec 8 2007
  CAS-BOT-BC128782  Whipplea modesta Evalina Cannon 1896-4-1 s.n. Marin Lake Lagunitas Comment
  CAS-BOT-BC128794  Whipplea modesta James I. McMurphy 1906-4-14 s.n. Marin Mt. Tamalpais, Mill Valley Comment
  JEPS49630  Whipplea modesta L. M. Newlon 1921-1 80 Marin Mt. Tamalpais Comment
  UC402454  Whipplea modesta Ira J. Condit 1913-4-8 Marin near Muir Inn; Muir Woods Comment
  UCSB19382  Whipplea modesta Breedlove, Dennis 1962-4-17 Marin Mt. Tamalpais; 4.7 miles north of State Highway 1; on Mt. Tamalpais State Park Road 457 Comment
  UCD138088  Wolffiella lingulata S. Galen Smith; Francia Chisaki, J. Swanson, W. Doyle 1958-8-17 3132 Marin east side of road; about 2 miles south of Olema along Highway. Comment
  CAS-BOT-BC229752  Woodwardia fimbriata C. Kellner; F. Olaveson; J. Missaghian; et al. 2012-6-23 1811 Marin Marin Municipal Water District Lands: Mount Tamalpais. Old Railroad Grade to culvert R143 Comment
  CHSC101978  Wyethia angustifolia J. Boze 1982-4-17 444 Marin On west facing slope along Hwy 1 about 6.2 mi north of Point Reyes Station. Comment
  CAS-BOT-BC382964  Wyethia angustifolia Javier Penalosa 1961-4-8 1277 Marin Tiburon Peninsula. Along dirt road intersecting Tiburon Blvd. ca. 1000 ft. NW of road to Belvedere Island 60 Comment
  SEINET7024471  Wyethia angustifolia Wanda P. Vestal, A. G. Vestal 1947-5-12 s.n. Marin 3.8 miles west of Marin, ca. 7.4 miles east-southeast of Stinson Beach. Comment
  CAS-BOT-BC383718  Xanthium strumarium John Thomas Howell 1945-9-2 21450 Marin San Rafael Comment
  CAS-BOT-BC95720  Xanthium strumarium Doreen Smith 2002-9-1 s.n. Marin Nicasio Reservoir. Comment
  CAS-BOT-BC454245  Zannichellia palustris A. Wennekens 1971-9-18 s.n. Marin Near Lucas Valley Road and Highway 101 intersection 76 Comment
  CAS-BOT-BC530473  Zigadenus fontanus John Thomas Howell 1966-7-20 41984 Marin John Thomas Howell Botanical Garden, Tiburon Comment
  SEINET191604  Zigadenus fremontii Lewis S. Rose 1939-3-18 39026 Marin Sausalito 122 Comment
  CAS-BOT-BC530569  Zigadenus fremontii Doreen Smith 2000-3-24 s. n. Marin Pt. Reyes National Seashore, sandy flats near the Radio Station Comment
  CAS-BOT-BC530573  Zigadenus fremontii M. E. Parsons 1912-3-9 s. n. Marin Kentfield Comment
  CAS-BOT-BC531913  Zigadenus fremontii Javier Penalosa 1961-4-29 1398 Marin Above Paradise Cove, Tiburon Peninsula 152 Comment